Which phrase is an accurate definition of allele? A. enzyme that changes reaction times B. chromosomes of the same type C. one form of a gene D. subunit of a nucleic acid molecule

Answers

Answer 1

The right answer is: C. One form of a gene.

The human body consists of 23 pairs of chromosomes. Each chromosome contains many information in the form of genes that express the hereditary characteristics of an individual.

Each gene has two alleles, one from the genetic information of the father, the other from that of the mother. If the two alleles of the individual are identical, the characteristic resulting from this allele will be expressed. If, on the other hand, they are different, the so-called dominant allele will be imposed on the other recessive allele, and it is this dominant allele which will give its characteristic to the individual.

By way of example, the color of the eyes: if a child inherits a "brown" allele and a "blue" allele, he will have brown eyes, since the brown allele is dominant in relation to the allele blue that is recessive.

Answer 2

The correct answer is

B. chromosomes of the same type

Explanation:

An allele is an alternative form of a gene which is situated at a specific position on a specific chromosome. These DNA codes describe distinct traits that can be passed on from parents to their offspring through sexual reproduction.  “Alternative form of the gene” means that there is difference in the genetic content between the two genes of a simple Mendelian trait.


Related Questions

WHAT benefits can be derived from consuming blueberries,nuts,spinach ,oats,and beans

Answers

Good source of fibre. Vitamins. Good for the heart. Healthy. Good for the skin.

Answer:

There are a lot of benefits from consuming blueberries, nuts, spinach, oats, and beans. One being from the nutrients in blueberries have had promising results in fighting many different diseases, like Alzheimer’s disease, dementia, heart disease, and ailments of the digestive track. Nuts are rich in antioxidants like folic acid and those are known to prevent birth defects and cancer. Also, walnuts contain an amino acid called arginine which helps keep blood vessels smooth and flexible helping to prevent heart disease. Spinach contains Glutathione, that repairs damaged DNA and aids with cell reproduction, aids immunity, reduces inflammation and toxicity of pollutants. Oats are a great source of protein and fiber, and they also contain a lot of vitamins and minerals. Lastly, beans are rich in protein, fiber, vitamins, and minerals like folate, potassium, calcium, and magnesium.

GOT 100% on first try

Explanation:

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if someone has diabetes please help ill add some question s to who has diabetes and please answer them.

1.)What was your reaction when you knew that you have diabetes?


2.)Did diabetes effect on your life negatively ?


3.)How did you feel when your blood/sugar level increased or decreased?


4.)How many injections do you get in a day?


5.)What struggles did you go through?


6.)Do you have a limit amount of food to eat?


7.)Do you eat unhealthy food after your know that you have diabetes?


8.)What is the highest or lowest blood/sugar level did you reach to?


9.)Is there a specific food you need to eat?

10.)At which age did you get diabetes?


11.)How much is your sugar level usually?


12.)When did you find out that you have diabetes?


13.)What type of diabetes do you have?


14.)How has it impacted your life?


15.)How did your family feel and handle the situation?


16.)What advice could you give to the younger people of the world today in order to make a difference?

Answers

What was your reaction when you knew that you have diabetes?I was so young I didn't really understand, I I didn't really care. I was excited because meant I got attention. Did diabetes effect on your life negatively ?Yes. Diabetes, makes sick. I stunted my growth, making me short. I feel different from other people and have certain restrictions that others don't. How did you feel when your blood/sugar level increased or decreased?Decreases: I feel shaky and sweaty. I also feel disoriented. Increases: I have immense stomach pain, and I get very thirsty and irritable. How many injections do you get in a day?When checking my blood sugar, I get lots of pokes. I'm on an insulin pump though, so I only get real injections every three days. What struggles did you go through?One of my biggest struggles was always remembering to check my sugar and to count the carbs that I was eating. Do you have a limit amount of food to eat?Yes, I have a limited amount of carbs that I can eat a day, or else my blood sugar will be high. Do you eat unhealthy food after your know that you have diabetes?Of course! I love sweets and junk food just like everyone else! I just have to watch what I eating have will give my self enough insulin accordingly. What is the highest or lowest blood/sugar level did you reach to?My highest blood sugar was at 730 and my lowest was 43. Is there a specific food you need to eat?Nope! I can eat anything anyone else does. At which age did you get diabetes?I was 7 years old when I was diagnosed. How much is your sugar level usually?My blood sugar levels vary, but typically they're around 230.When did you find out that you have diabetes?When I was 7 years old, I was very sick and had to go the doctor, he sent me to the hospital where I was diagnosed. What type of diabetes do you have?I have Type 1 diabetes.How has it impacted your life?I've had to grow up faster. I'm always having to think about what I eat and how it will impact the way I feel. I also have to be cautious what I do so that I don't break my insulin pump. How did your family feel and handle the situation?My parents were really upset and my mom would cry our of fear. My sister was scared when she would see my hooked up to machines in the hospital. What advice could you give to the younger people of the world today in order to make a difference?I would tell kids with diabetes that it's not the end of the world. You may never be "normal", but that doesn't mean you can't do want you want to do. most importantly you can still eat junk food.

Why are legal protections needed to protect workplace safety?

Answers

So nothing happens to the employee

What is the error in the diagram? (look at the picture below)
Step 1 should be urine flows from the kidneys to the ureters.
Step 2 should be the kidneys carry urine to the bladder.
Step 2 should be the ureters carry urine to the urethra.
Step 3 should be urine leaves the body through kidneys.

Answers

Answer:

The answer is A: step one should be urine flows from the kidneys to the ureters.

Explanation:

I did a test and got it right :)

Answer:

A

Explanation:

I did the test.

Most victims of sex trafficking and prostitution have been coerced into these ways of living.
True
False

Answers

people can be forced into sex trafficking so it can be both but i would go with true.
Final answer:

Most victims of sex trafficking and prostitution are indeed coerced into these lifestyles, often through manipulation, threats, physical force, or deception. However, the circumstances can vary and not all individuals in prostitution are trafficking victims.

Explanation:

The statement is generally considered true. Many victims of sex trafficking and prostitution are indeed coerced into these lifestyles. It is a serious global issue, often connected to organized crime, and it exploits individuals' vulnerabilities. Coercion can take many forms, including manipulation, threats, physical force, or deception. In many cases, victims are promised a better life, only to find themselves trapped in a cycle of abuse and exploitation. It is important to remember, though, that the circumstances can vary greatly, and not all individuals in prostitution are trafficking victims.

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explain how you identify the type of information that appear in various medical report

Answers

You should try to interpret the data, I’m probably wrong though

What information would you expect to find in a FAT/CAT Report? A. Information on OSHA’s mission and standards B. Reports on pet adoptions C. Information on workplace fatalities and catastrophes D. Information on OSHA regulations

Answers

Correct answer choice is:C. Information on workplace fatalities and catastrophes.Explanation:

Weekly Fatality/Catastrophe Report. This portion of the weekly FAT/CAT Report reviews the introductory knowledge presented to OSHA from organizations, which are obligated to inform OSHA of fatalities or catastrophes (FAT/CAT) in accordance with OSHA standard 29 CFR 1904.39.

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if someone has diabetes please help ill add some question s to who has diabetes and please answer them.

1.)What was your reaction when you knew that you have diabetes?


2.)Did diabetes effect on your life negatively ?


3.)How did you feel when your blood/sugar level increased or decreased?


4.)How many injections do you get in a day?


5.)What struggles did you go through?


6.)Do you have a limit amount of food to eat?


7.)Do you eat unhealthy food after your know that you have diabetes?


8.)What is the highest or lowest blood/sugar level did you reach to?


9.)Is there a specific food you need to eat?

10.)At which age did you get diabetes?


11.)How much is your sugar level usually?


12.)When did you find out that you have diabetes?


13.)What type of diabetes do you have?


14.)How has it impacted your life?


15.)How did your family feel and handle the situation?


16.)What advice could you give to the younger people of the world today in order to make a difference?

Answers

1. i was very shocked and scared at the same time and then started getting depressed.

2. yes it effected my life negatively because i wasn't used to having to eat different to everyone else and all of a sudden i could t eat ehat they ate and i had to have injections alot and i was scared of needles.

3.when blood sugar goes low i feel dizzy light headed and fuzzy alot of the times faint.
when its high I feel tired like i coukd sleep all day my head aches and i feel heavy

4. sometimes 2 maybe 3 or if its an up and down day 3 or 4

5. struggles i went through where coping with the needles try g to do from my levels and trying to adjust the way my life was to how it now had to be.

11) Allergic rhinitis is most commonly called
A) cold
B) hay fever
C) ragweed fever
D) mold rhinitis


12) Urticaria is also known as
A) hay fever
B) ear infection
C) hives
D) bee stings


13) Atopic dermatitis is also known as
A) ear infection
B) hay fever
C) sinusitis
D) eczema


14) Hives are often triggered by infection, certain foods or medications. True or False
True
False


15) Sinusitis is an acute or chronic inflammation of the ___________


16) Allergy shots or vaccinations are more professionally known as
A) allergens
B) allergists
C) immunologist
D) immunotherapy

17) Mold and mildew are examples of
A) fungi
B) bacteria
C) parasites
D) plants

18) “Seeds” of mold are known as


19) People in some occupations have more exposure to mold and are at greater risk of developing allergies. True or False
True
False


20) Fungi never grows in the human body. True or False
True
False

Answers

11.Allergic rhinitis is also known as hay fever. It is an inflammation in the nose which happens when the immune system overreacts to the allergens found in the air. Symptoms include runny nose, sneezing, red, itchy, and watery eyes and sometimes swelling. 

The answer is B.

12. Urticaria is also known as hives. It is a type of skin rash that is usually raised, red, itchy and bumpy. It is also known as weals, welts, or nettle rash. It can range from the size of just a few millimeters to the size of a hand. 

The answer is C.

13. Atopic dermatitis is also known as eczema. The condition that is more common in children but it can still occur at any age. You can have eczema along with asthma or hay fever. It turns the skin red and itchy. 

The answer is D.

14. Hives are often triggered by infection, certain foods or medications. They are also triggered by insect stings and bites. Sometimes even environmental conditions can trigger them like heat, cold, pressure and sun exposure. 

The answer is True.

15. Sinusitis is the acute or chronic inflammation of the cavities around the nasal passages or what you call sinuses. Inflammation can persist up to 12 weeks even when being treated. The inflammation interferes with drainage so the mucus builds up in the passages. 

16.  Allergy shots or vaccinations are more professionally known as immunotherapy. These shots help  the body get used to the allergens or the things that trigger an allergic reaction. They are not a cure, but they help your system to adjust to the allergen. 

The answer is D.

17. Mold and mildew are examples of fungi. They are related to plants but more closely related to animals. Other fungi include mushrooms, yeasts, smuts, and rusts. 

The answer is A.

18. "Seeds" of molds are called spores. They also form some plants, algae, fungi and protozoans. It is a unit of reproduction and may be sexual or asexual. Most fungal spores are made for airborne dispersal. 

19. Exposure to mold puts a person at greater risk of developing allergies. Any exposure to allergens can trigger allergic reactions. Another risk factor is history of asthma, family history of allergies or asthma and even age.

The answer is True. 

20. Fungi can grow in the human body. Examples of which are yeast infections. Yeast infections can grow on skin which cause a red itchy rash. Fungal infections are often caused bu fungi that are already available or common in the environment. 

The answer is False. 
11.B.

12. C.

13. D.

14. True.

15. Sinusitis is the acute or chronic inflammation of the cavities around the nasal passages or what you call sinuses. 

16.  D.

17.

The answer is A.

18. "Seeds" of molds are called spores.

19. True. 

20.
False. 

caregivers should be most conscientious and careful about choking hazards

Answers

If this is a True or False question, I would say true.
True because they can die and be hurt so its True you should be careful.

Aggressive behavior often means standing up for yourself in ways that violate the rights of others. True False

Answers

False, because one its rude to violate the rights of anybody and 2, there are many other ways to overcome anger. Hurting other people emotionally or phyiscally are both wrong and dosn't make the situation better.

How to describe the role of generations and natural selection to the formation of these adaptations for a California desert tortoise

Answers

Desert tortoises are very adapted now- and here’s how;
Their generations have allowed them to adapt to better fit their environment (resistance to water loss during hot times)
And their natural selection has allowed them to essentially be the best version of itself.
They Stay Cool In Sun

Isaac is experiencing confusion problem with coordination and slow breathing he is showing a lack of good judgment he has also been struggling with memory loss and fatigue. what drug is Isaac most likely abusing

Answers

Issac is most likely abusing anti-depression medication or another type of upper like adderal

Answer:

Anti-Depressants

Explanation:

why is diagnosing parasites in animals hard?

Answers

I believe it is because you often have to do tests such as blood and stool tests to find them, and things like heartworm have to be in the right cycle and must have females present(other wise be in the right circumstances )
in some parasites a diagnosis is made by observation of the mature parasites,so during an autopsy in your pets intestines. This is especially true for Tapeworms. Tapeworm eggs are difficult to detect during microscopic fecal analysis, so observation of the actual worm is how they are routinely diagnosed.other parasites found in the blood are also hard to detect

Pilates is also known as the ____________. lazy mans workout. thinking man's workout. hyperactive workout. weightlifting workout.

Answers

Final answer:

Pilates is known as the 'thinking man's workout' due to its emphasis on concentration, precision, and mindful execution of movements, which contrasts with hyperactive or weightlifting workouts.

Explanation:

Pilates is often referred to as the thinking man's workout. This label has been given to Pilates because it requires concentration, precision, and mindfulness, focusing on the proper execution of movements and the engagement of muscles throughout the workout.

Unlike workouts that are intended to quickly raise the heart rate and could be considered hyperactive, or weightlifting which primarily aims at building muscle mass through lifting weights, Pilates emphasizes control, core strength, flexibility, and balance. It's about understanding the alignment of the body and engaging the correct muscles during each exercise. Moreover, it is not considered a lazy man’s workout since it requires active participation and full-body engagement, making it a thoughtful and deliberate method of exercise ideal for those who appreciate the interconnectedness of mind and body wellness.

Which tip can be helpful when trying to quit a tobacco addiction?

A. Give it one try

B. Set long-term goals for oneself

C. Refuse help from others

D. Avoid being with others who smoke

Answers

D: Avoid being with others who smoke

The tip that can be helpful when trying to quit a tobacco addiction is "Set long-term goals for oneself," which is option B, as the long-term goal is helpful for the person as quitting the addiction takes time.

What is the significance of tobacco consumption?

Tobacco use is harmful to one's health because it has negative health effects that can lead to a variety of serious health problems, such as cancer and heart disease, and it is a major public health issue. It is also a main cause of the deaths of the majority of the earth's population as it reduces individuals' quality of life.

Hence, the tip that can be helpful when trying to quit a tobacco addiction is "Set long-term goals for oneself," which is option B, as the long-term goal is helpful for the person as quitting the addiction takes time.

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if someone has diabetes please help ill add some question s to who has diabetes and please answer them.

pretend that you have to do this 5 excerisez
-Yoga
-Tai chi
-walking
-Dancing
-Swimming

and then answer these questions

Do you normally excersize?
How did you find my workout plan, please give some details?
Would you make any adjustments and if so, what would you adjust?
How did the excersize make you feel?
Would you be interested in continuing the exsersizes?

Answers

1. Not usually
2. The workout plan was pretty fun and incorporated excersize without boring me to death. Yoga is very relaxing and I love swimming. I didn’t know how much time I was supposed to spend on each excersise so I did about 15 minutes of each.
3. If I were to make any adjustments I would incorporate a little bit of running and some time to cool down.
4. The excersises made me feel very tired but I feel really good.
5. I would be very interesting in the continuation of these excersises
ok again yes i work out everyday i found ur work out plan entertaining and will help me with my strength and how to live no i will not make any adjustments because i can be stronger and to defend myself when i get older the exercise made me feel more confident because that mean i can go out and do more things yes i would be interested to continuing to do ur exercise because i will get stronger and learn how to live they learn is that i its good for ur kidneys and yes u would recommend this to ur friend with diabetes because this will help ur friend get better health.

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list five elements that contribute to one personal identity

Answers

interests, likes and dislikes, talents, and abilities, values and beliefs, and goals

Five key elements that contribute to personal identity are cultural background, gender identity, personal interests and hobbies, social roles and occupation, and moral and ethical values.

Personal identity encompasses various elements that reflect who we are on an intrapersonal level. Five elements that notably contribute to personal identity could be:

Cultural background
Gender
Personal interests and hobbies
Social roles and occupation
Moral and ethical values

Your cultural background includes traditions, values, and norms that come from your community. Gender identity contributes to how you perceive yourself and interact with the world. Personal interests, such as being a puzzle lover or a fan of hip-hop music, make up another component of your identity. Your occupation and social roles, such as being a student or a parent, shape your sense of self. Lastly, your moral and ethical values influence your decisions and actions, thus integrating into your personal identity.

You can infer that a person who has lost his or her sense of smell is also likely to have a poor a. sense of balance b. sense of taste c. sense of touch d. sense of hearing

Answers

b. sense of taste, nose and mouth are connected
Sense of fast because when your congested you can’t taste things as well so if you have no sense of smell at all then you won’t be able to taste things at all

which of the following are antibiotics useful against
a.viruses
b.Mono
c.influenza
d.strep throat

Answers

Answer:

D. strep throat

Explanation:

Antibiotics are effective against bacterial infections, and strep throat is caused by bacteria (specifically, Streptococcus bacteria). The other options (viruses, Mono, and influenza) are caused by viruses, against which antibiotics are not effective.

which of the following is not a characteristic of responsible citizen? A. picking up trash B. volunteering for the neighborhood block watch C. passing out flyers for your upcoming garage sale D. voting

Answers

C. passing out flyers foe your upcoming garage sale.

The public ranks voting, paying taxes, and abiding by the law as the best characteristics of good citizenship. The top characteristics determined by the Pew Research Survey are mentioned below. Thus option C is correct.

What are the main characteristic of a responsible citizen?

Recognize the virtues of good citizenship, such as honesty, justice, equality, respect for oneself and others, responsibility in daily life, and involvement in government through voting, self-education focusing on the issues and obediently demanding that government agencies keep their commitments.

A change agent who speaks out against injustice in the social, economic, and environmental sectors is a responsible citizen.

A responsible citizen is aware of his or her place in the community, state, and global community. Every component of the ecosystem can exist in a world that is better because of responsible citizenship.

Therefore, passing out flyers for your upcoming garage sale.

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calculate the molarity of a solution 2.84 moles of lithium nitrate in 2.17 liters of a solution

Answers

The molarity of a solution with 2.84 moles of lithium nitrate in 2.17 liters of solution is 1.3088 mol/L.

To calculate the molarity of a solution with 2.84 moles of lithium nitrate in 2.17 liters, we use the definition of molarity: M = n / V, where M is the molarity, n is the moles of solute, and V is the volume of solution in liters.

Following this formula:

Identify moles of solute (n): 2.84 mol of lithium nitrate.Identify volume of solution in liters (V): 2.17 L.Calculate molarity (M): M = n / V = 2.84 mol / 2.17 L.

Performing the division provides us with the molarity:

M = 1.3088 mol/L (rounded to four significant figures).

__________ is a short-term risk associated with tobacco use.

Answers

Loss of breath 

At least that was he answer in my quiz
High Blood Pressure is risk of tobacco use

What happens in the body of a person with type 1 diabetes

Answers

There body cannot produce insulin 
the body cannot produce insulin, so when they do not eat or do not have enough sugar the body can go into shock

Medications can best be described as

A.drugs that are unregulated until negative health effects arrive

B.a type of drug used to cure, prevent, or treat illness or discomfort

C.drugs taken for mind-altering effects that have no medical purpose

D.vitamins, diet pills, protein powders, and other supplemental products

Answers

Answer:

The answer is B.

Explanation:

When Kyle wonders if he made the right decision to eat fruit instead of candy, what is he most likely doing

Answers

Answer:

making a heathly decision

Answer:

taking owner ship

Explanation:

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how has diabetes please help
When did you find out that you have diabetes?

How often do you have to test your glucose levels or you don’t?

What was your reaction when you found out you had diabetes?

Do you follow a special diet?

How did you feel when your blood/sugar level increased or decreased

Did diabetes prevent you from doing some activities?

What type of diabetes do you have?

How has it impacted your life?

How did your family feel and handle the situation?

What advice could you give to the younger people of the world tod

Answers

1. I found Out I had diabetes was when I was 12 My parents took me to get a checkup and the doctors told I had really high blood pressure due to eating sugar like candy and sweet

2. My reaction to when I found I had diabetes I had depression once I found out because my parents I couldn't any sugar at all or my blood pressure can get worst.

3. The Diet I follow is Eating Healthy And Physical Activity which is Eating fruits,vegetables,grains and dairy.

4. When the doctors told me that my sugar level decreased I was happy because it's good to know that my sugar level wasn't going to get worse.

5. Yes Diabetes has prevented me from going to party's because they would have sugar drinks, cakes and It has stopped me from going to parties for my sake.

6. The Type of diabetes I have is the one that results in too much sugar in the blood.

7. My family didn't take the news very well they were really devasted but they were helping me after all by getting me healthy foods you know.

8. The advice I can give to the world is to once in a while check for flu's and other sickness because you never know what sickness there is.

(Sorry I forgot One of your questions)

9. I have test my glucose levels once a week to see if there was change like if it increases or decreased.

10. I do take pills and I get 3 injections in a day.

No Prob

1. I found Out I had diabetes was when I was 12 My parents took me to get a checkup and the doctors told I had really high blood pressure due to eating sugar like candy and sweet


2. My reaction to when I found I had diabetes I had depression once I found out because my parents I couldn't any sugar at all or my blood pressure can get worst.


3. The Diet I follow is Eating Healthy And Physical Activity which is Eating fruits,vegetables,grains and dairy.


4. When the doctors told me that my sugar level decreased I was happy because it's good to know that my sugar level wasn't going to get worse.


5. Yes Diabetes has prevented me from going to party's because they would have sugar drinks, cakes and It has stopped me from going to parties for my sake.


6. The Type of diabetes I have is the one that results in too much sugar in the blood.


7. My family didn't take the news very well they were really devasted but they were helping me after all by getting me healthy foods you know.


8. The advice I can give to the world is to once in a while check for flu's and other sickness because you never know what sickness there is.


(Sorry I forgot One of your questions)


9. I have test my glucose levels once a week to see if there was change like if it increases or decreased.


10. I do take pills and I get 3 injections in a day.


No Prob


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1) The immune system is designed to defend against bacteria, microbes, viruses, toxins, and what?
A) parasites
B) cuts
C) fever
D) algae




2) When something dies, the immune system continues to operate.
True
False



3) When you get a cut, what enters the body?



4) What is a result of the immune system doing its job on an infected cut?
A) scab
B) pus
C) bleeding
D) itching


5) Allergies are an overreaction of the immune system.
True
False




6) Lack of what vitamin causes rickets?
A) c
B) a
C) d
D) e




7) Swollen and bleeding gums, swollen joints and bruising are signs of what?
A) rickets
B) cancer
C) glaucoma
D) scurvy




8) If you do not get enough iron you get anemia.
True
False



9) When the liver is damaged from alcoholism, it is called:
A) cirrhosis
B) scurvy
C) anemia
D) rickets



10) What condition is spotted by melanoma?
A) scurvy
B) rickets
C) cancer
D) anemia


11) Polio causes paralysis by attacking what?
A) bones
B) nerve cells
C) blood cells
D) spinal fluid
'


12) List the 3 ways your body protects from infections.





Answers

1) A. Parasites.
The immune system is designed to defend our body from against 'invaders' that it does not recognize and which might be potentially harmful to our health and well-being. It is essential for our survival. It works through various systems and types of cells.

2) True.
When the immune system kills the foreign body that has entered our system, the specific cells that work on it do not necessarly continues living, but the whole system continued working, searching for other 'intruders' that might cause harm to our health. 

3) When you get a cut, that might be from paper or a knife, or whatever source, there are germs entering your body. The immune system acts upon it right away, starting a 'war' against the unwanted bodies. Then, our body is designed to fix itself, activating the tissues and closing the cut, to prevent us to continue bleeding and further germs to enter our system.

4) B. Pus
Our immune system is designed to keep the wounds from getting infected, that is why a scab is created right away. But when the wound does get infected, you might see some sort of liquid coming out of it: that is the pus, which is non-other than protein-rich fluid of dead leukocytes or white cells, that have died while killing the infection. 

5) True. 
Having an allergy means that your body identifies as harmful some non-harmful substances, such as: dust, pollen, cat hair, etc. When in contact with this substances, the immune system overreacts in order to protect you from them. The reactions have different degrees of intencity, it may be sneezing and dizziess, or it might get intense such as anaphylactic shocks, which are potentially life-threatening. 

6) C. Lack of Vitamin D. 
A vitamin D deficiency is one of the most common causes for Rickets. 
Rickets is a disease that causes the bones to soften, and it is generally encountered in children. This is why it is very important to include a good amount of vitamin D in the infant's diet, as prevention to this condition. 

7) D. Scurvy.
Scurvy is a disease cause by a deficency of vitamin C. 
This disease if often associated with sailors from the 15th to the 18th century, as many have died from the consequences of the untreated symptoms, which are: swollen and bleeding gums, limbs weakness, anemia, and skin problems. 

8) True.
Iron deficiency anemia is the most common type of anemia. It indicated the extreamly low level of hemoglobin (they are responsible for carrying around oxygen) in the red blood cells. Iron is needed in order to create red blood cells, so a lack of iron will, most likely, cause you to have anemia. 

9) A. Cirrhosis.
Cirrhosis is when the liver is scarred by different causes, one of them in alcoholism. It is how the liver responds to damage: everytime it gets damaged, it has the ability to repair itself, leaving behind scars. Thus, when there are too many, the condition is called Cirrohsis, and there is nothing that can be done to repair it. 

10) C. Cancer.
Melanoma skin cancer can be detected by spots on your skin. Moles, lumps, markings, they should all be kept under control. If there are any changes, or anomalies, it could be a sign of skin cancer. Obviously not all melanomas will lead to cancer, but a check every now and then is always reccomended.

11) D. Spinal Fluid. 
Polio is an infectious disease that may reach the spinal cord and the brain, causing paralysis and death. It hit the nervous system, affecting the areas responsible for our movements. The symptoms are neck and back stiffness, unfusual reflexes and having trouble breathing. 

12) 
Skin and Mucous membranes - The skin itself is a barrier against infections. Mucous can be found in our nose, throat, urethra.
Immune system and blood cells - they are the ones who fight infections when encountered in our bodies, making sure that the foreign entities are killed before they could result too harmful for our health.
Acid - our stomach and an few other organs contain/produce acid that can melt unwanted infections. 
Answer 1:(A) Parasites

Immune system's initial function is to recognise foreign substances in the body (including bacteria, viruses, fungi, parasites or transplanted organs and tissues) and originate a defence against them. This defence is known as the immune response. It helps to protect the body towards infection. It is intended to identify and destroy harmful foreign organisms.


Answer 2:FALSE

When something dies, its immune system (along with everything else) shuts down. In a matter of hours, the body is invaded by all kinds of bacteria, microbes, parasites. None of these things is capable to get in when your immune system is working, but the moment your immune system ends the door is wide open. Once you die it only takes a few weeks for these organisms to fully dismantle your body and carry it away until all that's left is a skeleton.


Answer 3:

First, blood cells called platelets bound together at the cut and create a clot to stop the bleeding. The platelets then discharge chemicals called cytokines into your bloodstream. Cytokines draw the awareness of certain cells to start improving your cut. They also alert your immune system to scan for infection in the injured area. You will regard the injured area swelling and getting red as all the cells that the cytokines called a rush to the scene. This swelling is called inflammation.


Answer 4: (B) Pus

Pus is an exudate, typically white-yellow, yellow, or yellow-brown, built at the site of inflammation while bacterial or fungal infection. An accumulation of pus in an enclosed tissue space is identified as an abscess, whereas a visible accumulation of pus within or beneath the epidermis is recognised as a pustule, pimple, or spot.


Answer 5:TRUE

Allergic reactions start in your immune system. When a simple substance such as dust, mould, or pollen is confronted by a person who is allergic to that substance, the immune system may overreact. It may originate antibodies that attack the allergen.


Answer 6:(D) Vitamin D

Rickets is the softening and weakening of bones in children, normally because of an intense and prolonged vitamin D deficiency. Vitamin D improves the absorption of calcium and phosphorus from the gastrointestinal tract. A deficiency of vitamin D makes it difficult to sustain proper calcium and phosphorus levels in bones, which can cause rickets.


Answer 7:(D) Scurvy

Scurvy is a disease occurring from a lack of vitamin C (ascorbic acid). Early symptoms include weakness, feeling tired, and sore arms and legs. Without treatment, decreased red blood cells, gum disease, changes to hair, and bleeding from the skin may occur.


Answer 8:TRUE

Iron is an essential element of haemoglobin, the protein in red blood cells that takes oxygen from the lungs and transports it throughout the body. If your body doesn't have enough iron, it cannot generate enough healthy oxygen-carrying red blood cells. Iron deficiency can cause anaemia, which suggests you have too little haemoglobin.


Answer 9:(A) Cirrhosis

The liver is a large organ with a prominent job in your body. It separates the blood of toxins, breaks down proteins, and produces bile to support the body absorb fats. When a person drinks alcohol heavily over the course of decades, the body begins to replace the liver’s healthy tissue with scar tissue. Doctors call this condition of alcoholic liver cirrhosis.


Answer 10:(C) Cancer

Melanoma is a cancer of melanocytes, cells that allow the pigment melanin. Most melanomas develop on the skin. It is not uncommon for patients or their spouses to recognize cutaneous (skin) melanomas. If caught early, most melanomas can be remedied with relatively minor surgery.


Answer 11:(D) Spinal fluid

Polio is a viral infection that can cause paralysis by attacking spinal fluid and can cause death in its most critical forms. Cerebrospinal fluid (CSF) is a clear, colourless body liquid found in the brain and spinal cord. It is generated by the specialised ependymal cells in the choroid plexuses of the ventricles of the brain and absorbed in the arachnoid granulations.


Answer 12:

Following are the ways to project body from infections:

Mucous membranes, such as the lining of the mouth, nose, and eyelids, are also useful barriers. Typically, mucous membranes are coated with secretions that challenge microorganisms. The airways filter out scraps that are present in the air that is inhaled. The walls of the passages in the nose and airways are coated with mucus. The digestive tract has a range of powerful barriers, including stomach acid, pancreatic enzymes, bile, and intestinal secretions. These substances can kill bacteria or stop them from multiplying.

Please help :)

How do the muscular, skeletal, and nervous systems work together to maintain homeostasis?

Answers

chemical signals travel through the circulatory system to organ systems such as the digestive and muscular systems. They also control processes that maintain homeostasis. ... The endocrine, nervous, and muscular systems work together and maintain temperature homeostasis.
Final answer:

The muscular, skeletal, and nervous systems work together to maintain homeostasis in the body.

Explanation:

The muscular, skeletal, and nervous systems work together to maintain homeostasis in the body.

The skeletal system provides support and protection for the body's organs, while the muscular system allows for movement. The nervous system controls and coordinates the activities of the other two systems.

For example, when you pick up a heavy object, your skeletal system provides the structure and stability needed, while your muscles contract to generate the necessary force. The nervous system ensures that these actions are coordinated and controlled.

11) This diagram is based on structures found in which respiratory organ?
A) the bronchi
B) the lungs
C) the pharynx
D) the nasal cavity


12) Which structure warms & filters air as it is inhaled?



13) Bronchitis effects which two structures?


14) Which structure is referred to as the "voice box"?


17) What is the importance of the epiglottis?

18) Where does the actual exchange of oxygen and carbon dioxide take place?






Answers

Answers: 11. No Diagram attached12. Nasal Cavity13. Bronchioles and Lung capacity14. Larynx17. It blocks off the windpipe during eating, so that food is not accidentally inhaled. 18. The actual exchanges occur in the millions of alveoli in the lungs and the capillaries that encloses them.
The answers are the following:
11) This diagram is based on structures found in which respiratory organ?
A) the bronchi


12) Which structure warms & filters air as it is inhaled?
Nasal Cavity


13) Bronchitis effects which two structures?
BRONCHIOLES AND LUNG CAPACITY

14) Which structure is referred to as the "voice box"?
LARYNX

17) What is the importance of the epiglottis?
It is important because it blocks the windpipe for us to eat the food without taking it inside our respiratory system.

18) Where does the actual exchange of oxygen and carbon dioxide take place?
The air we breathe is taken inside the alveoli and that the capillaries will get rid of them.

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