Write a set of directions for a red blood cell to deliver oxygen to the brain. Include all the words in the word bank. Lungs, heart, brain, aorta, arteries, and veins
Brain ----- veins--- heart---- lungs---- heart----- aorta---- arteries.
The blood contains red blood cells which is responsible for the providing of oxygen to every cell in the body. First the red blood cells takes the blood from brain and all part of the body which contains carbondioxide which is a waste product to the heart through the veins which is a path of carrying deoxygenated blood. After reaching to the heart, the blood send to the lungs for removing carbondioxide and loading oxygen.
This oxygenated blood comes back to the heart through pulmonary artery. When all the blood enters the heart, the heart pumps this blood to aorta which is biggest artery and this aorta sends this oxygenated blood to the arteries in order to provide blood to all parts of the body.
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Red blood cells deliver oxygen to the brain through a series of steps: oxygenated blood is transported from the lungs to the heart, then to the brain through the aorta and arteries. Once in the brain, the oxygen is exchanged with the brain cells through capillaries. Deoxygenated blood then returns to the heart and lungs to repeat the cycle.
Explanation:Directions for Red Blood Cells to deliver oxygen to the brain:Oxygenated blood is transported from the lungs to the heart through the pulmonary veins.The heart pumps the oxygenated blood to the rest of the body through the aorta.The aorta branches off into arteries that carry the oxygenated blood to different organs, including the brain.Once in the brain, the arteries branch into smaller vessels called arterioles.Capillaries in the brain allow for the exchange of oxygen and carbon dioxide with the brain cells.Deoxygenated blood then returns to the heart through veins, including the jugular veins.Finally, the deoxygenated blood is pumped to the lungs to pick up more oxygen and repeat the cycle.Learn more about Blood supply to the brain here:https://brainly.com/question/15109380
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Body angle is one of the main elements of proper running form.
A. True
B. False
Consider the illustration of the villi, as found in the human small intestine. Describe how the structure of the villi relates to its function in the digestive process.
Structure and function of the villi is described below.
Explanation:
Intestinal villi are small, finger-like projections that extend into the lumen of the small intestine. Each villus is approximately 0.5–1.6 mm in length (in humans), and has many microvilli projecting from the enterocytes of its epithelium which collectively form the striated or brush border. Each of these microvilli are much smaller than a single villus. The intestinal villi are much smaller than any of the circular folds in the intestine. Villi increase the internal surface area of the intestinal walls making available a greater surface area for absorption. increased surface area (in contact with the fluid in the lumen) decreases the average distance travelled by nutrient molecules, so effectiveness of diffusion increases. The villi are connected to the blood vessels so the circulating blood then carries these nutrients away.Function :
There, the villi and the microvilli increase intestinal absorptive surface area approximately 30-fold and 600-fold, respectively, providing exceptionally efficient absorption of nutrients in the lumen.There are also enzymes (enterocyte digestive enzyme) on the surface for digestion. Villus capillaries collect amino acids and simple sugars taken up by the villi into the blood stream. Villus lacteals (lymph capillary) collect absorbed chylomicrons, which are lipoproteins composed of triglycerides, cholesterol and amphipathic proteins, and are taken to the rest of the body through the lymph fluid. Villi are specialized for absorption in the small intestine as they have a thin wall, one cell thick, which enables a shorter diffusion path. They have a large surface area so there will be more efficient absorption of fatty acids and glycerol into the blood stream. They have a rich blood supply to keep a concentration gradient.
The skeletal system = Bones
1. Put a check mark () next to the answer that is most correct.
a) Why is it important that bones are hard?
A to give our body support
O B to keep our muscles strong
O C to give us support and protection
O D so it is easier to make red blood cells
b) Bone marrow is the third inside layer of bone. What does bone marrow do?
A give our body strength
O B protects the rest of the bone
O C creates red blood cells
O D creates calcium
c) What is the skeletal system made of?
Abones and muscles
OB bones
O C bones and veins
O D bones and the brain
Select the correct answer
Which joints are synovial joints that provide the most movement?
A
the sutures between the bones of the skull after they close and ossify
B.
the intervertebral disks of the spinal column
C. the pelvic bones
D.
the ball and socket joints of the shoulders and hips
Answer:
The answer is D
Explanation:
This is so because these joints ,the rounded head of the bone fits into the socket (concave articulation) of the adjacent bone.
Answer:
D. the ball and socket joints of the shoulders and hips
Explanation:
I took the test
Name two tests of aerobic fitness, one maximal and
one sub-maximal.
Aerobic fitness tests, maximal and sub-maximal test are described below..
Explanation:
The aerobic capacity is the ability of the heart and lungs to provide the body with oxygen for exercise.The submaximal tests usually involve heart rate measurements which are then extrapolated to estimate performance at maximum effort.Fitness can be measured by the volume of oxygen you can consume while exercising at your maximum capacity. VO2max is the maximum amount of oxygen in milliliters, one can use in one minute per kilogram of body weight. Aerobic fitness is primary for most sports.Submaximal performance testing is a way of estimating either VO2 max or "aerobic fitness" in sports medicine. ... Submaximal tests are used because maximal tests can be dangerous in individuals who are not considered normal healthy subjects and for elite athletes maximal tests would disrupt training load balance.Submaximal: Intensity that elicits between 70% and 85% of the age-predicted maximal heart rate, used on older populations/all populations, it's easy and safe to use.A maximal exercise test is one that is performed with progressively increasing workloads up to limiting fatigue and/or dyspnea caused by exhaustion of the capacity for adaptation of the patient's cardiovascular system.A submaximal all-extremity exercise test to predict maximal oxygen consumption. ... PURPOSE: Submaximal aerobic exercise testing is utilized with a variety of populations to assess fitness level and predict maximal oxygen uptake (VO2peak) when a maximal test is not possible or preferable.11
4 points
Small tubes in the testes in which sperm form.
O Epididymis
O Seminiferous tubules
Ductus deferens
Ureter tubules
Will vitamin D save my life? support your answer
Answer:YEs
Explanation:by how important is is if you smell it, it can make your immune system stronger
PLATO ANSWERS (100 Points!!) Estimate how much it costs to raise children in your city or town. Take an example of a family of four—mother, father, and two children aged four and eight living in your town or city. Both the parents work and have an annual income of $78,000. Use the United States Department of Agriculture calculator to estimate how much it will cost to raise two children age four and eight in a two-parent household in your town or city. Then, calculate the percentage of the parent’s annual income that the expenses work out to. Use the tables below to present the information.
~Hi there! Hopefully this helps!~
The approximate annual cost to raise an eight-year-old child is as follows:
Housing: $3,360
Food: $2,340
Transportation: $1,950
Clothing: $720
Healthcare: $1,080
Child care and education: $1,800
Other: $990
Total: $12,240.
The approximate annual cost to raise a four-year-old child is as follows:
Housing: $3,360
Food: $1,730
Transportation: $1,900
Clothing: $720
Healthcare: $1,050
Child care and education: $2,970
Other: $880
Total: $12,610.
--------------------------------------------------------------------------------------------------------------
The total for both children is $24,850
Parent 1's Income + Parent 2's Income = Total Parental Income
78,000 + 78,000 = 156,000.
Now we know that both parents together have a income of $156,000 and the expenses total up to $24,850.
So the expenses of rasing the two children would take up 15.93% of the parents income.
The elderly may face all of the following special nutritional challenges EXCEPT
-increase in calorie needs
-decline in thirst signals
-increase in nutritional needs
-weakened sense of taste and smell
How can you change your eating habits in order to improve your overall health?
What exact foods should you be eating and why?
Vegetables, fruits, and anything else low in sodium and calories. It'll be healthier.
In at least two (2) complete sentences, explain:
1. Which benefits of exercise discussed in the lesson are you most motivated by AND why?
If fat provides 9 calories per gram,how much calories would you get by eating 2 servings?
If fat provides 9 calories per gram, then the amount of calories that would you get by eating 2 servings is approximately 178 cal.
What is one Calorie?One Calorie may be characterized as a fundamental unit for measuring heat which is equal to the amount of heat needed to increase the temperature of one gram of water by one degree Celsius.
According to the question.
The amount of calories per gram of fat provides = 9 cal.
The total number of grams in one serving = 9.9 grams.
∴The total number of grams in 2 servings = 9.9 × 2 = 19.8 grams.
Now, the total amount of calories in two servings of fats = 19.8 × 9 = 178.2 cal.
Therefore, if fat provides 9 calories per gram, then the amount of calories that would you get by eating 2 servings is approximately 178 cal.
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5. Make sure to wash your hands for at least ________ seconds each time.
A. 10
B. 20
C. 30
D. 40
Answer: B. 20
Explanation: The US Centers for Disease Control an Prevention (the CDC) recommends washing your hands for at least 20 seconds to prevent the spread of germs and diseases.
Using hand sanitizer, when soap and water are not available, can also help, but it is not as effective as washing your hands. This is because it may not kill all germs as some viruses are immune to hand sanitizer.
Increase cardiorespiratory Fitness levels is difficult for experienced athletes because
Experienced athletes experience difficulty increasing their cardiorespiratory fitness since their fitness levels are already high. Beneficially, regular exercise increases the heart's size, and efficiency, and lowers cholesterol, thus enhancing cardiovascular health. However, reaching further improvements requires more intensive and specialized training protocols.
Explanation:An increase in cardiorespiratory fitness levels for experienced athletes is indeed challenging, often due to their already attained high level of fitness. Athletes, compared to non-athletes, generally have a larger heart, which results in an increased stroke volume and cardiac output. This allows the heart to pump more blood efficiently leading to longer exercise durations before muscle fatigue and with less strain on the heart.
Regular exercise also contributes beneficially to cardiovascular health by lowering cholesterol levels, specifically removing low-density lipoproteins (LDLs), which are linked with heightened cardiovascular disease risk. Exercise also supports vascular health by slowing the rate of plaque build-up and reducing blood pressure.
Athletes increase their cardiac function and the size and mass of the heart through consistent exercise. As a result, the average heart weight for an athlete can rise from about 300g, which is typical for a nonathlete, to about 500g. Indicating a stronger and more efficient heart.
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Which of the following occurs when the receiver listens only to the content and not the feeling of the message? A. Appreciative listening B. Evaluative listening C. Full listening D. Deliberative listening
Answer:
D. Deliberative
Explanation:
When a receiver listens only to the content and not to the feeling of the message, this refers to B) evaluative listening. This listening type involves judging the content to form an opinion, unlike appreciative or empathetic listening, which are focused on enjoyment or feelings, respectively.
The question refers to B) evaluative listening, which occurs when a listener judges the content of a message without considering the emotions or feelings behind it. This type of listening is concerned with assessing the information presented, often to form an opinion or make a decision based on the evidence provided. Evaluative listening contrasts with other types of listening such as appreciative listening, where the listener enjoys the message, such as music or theater, without necessarily critiquing it, and empathetic listening, which involves understanding the feelings and emotions behind the message.
1. Name five movements that are voluntary.
2. Name five movements that are involuntary.
3. Explain why it is possible for you to extend your arm all the way, and then curl it right back up toward your body, if muscles can only pull?
4. Explain how muscles “know” they are supposed to move?
5. About how many muscles do you have in your body?
Answer:
1. blinking, breathing, talking, leg movements, arm movements.
Explanation:
You can make your body move by your brain telling nerves and muscles to do certain things but you have control and your body doesn't just do it automatically.
what are the six-steps approach does policy advocates use to develop proposals
Six steps Policy advocates use to develop proposals is given below.
Explanation:
Steps used by advocates to develop advocacy campaign.
Step 1: Set a goal.
Step 2: Assess your resources.
Step 3: Identify the crucial people.
Step 4: Define your message and build awareness.
Step 5: Set and implement the strategies.
Step 6: Track your goals.
Strategy for Advocacy :
Foundations for successful advocacy. Steps to develop your advocacy strategy. Step 1: Select your post-2015 priorities. Step 2: Identify your target audience. Step 4: Choose your messengers. Step 5: Identify opportunities and activities. Step 6: Take stock and identify gaps. Step 7: Manage risks.Advocacy in all its forms seeks to ensure that people, particularly those who are most vulnerable in society, are able to: Have their voice heard on issues that are important to them. Defend and safeguard their rights. Have their views and wishes genuinely considered when decisions are being made about their lives.
The definition of advocacy is the act of speaking on the behalf of or in support of another person, place, or thing. An example of an advocacy is a non-profit organization that works to help women of domestic abuse who feel too afraid to speak for themselves.
Which of the following is NOT common in children with anxiety disorders?
A/worrying about being accepted
B/stressing over dressing the right way
C/below average intelligence
D/repeating an action over and over again
Answer:
C. below average intelligence
Explanation:
Anxiety disorders are characterized by excessive worry and fear that can interfere with daily life.
Anxiety disorders are not caused by below average intelligence. In fact, many children with anxiety disorders are of average or above average intelligence.
They may be more likely to worry about things that other children do not worry about, but this does not mean that they are not intelligent.
The other options are all common symptoms of anxiety disorders in children. Children with anxiety disorders may worry about being accepted, stressing over dressing the right way, and repeating an action over and over again. These behaviors are often a way of trying to cope with the anxiety that they are feeling.
So the answer is C. below average intelligence
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Select all the correct answers,
Which two teenagers are most likely to abstain from entering a sexual relationship?
Carter follows a religion that does not approve of sexual relationships before marriage.
Kal has friends who are almost all in sexual relationships.
John watches sitcoms that reinforce sexual relationships.
Nikki is from a culture where sex before marriage is considered immoral.
Chris has an older brother who has multiple sexual ortners.
Answer:
Explanation: Carter and Nikki because they are both in religions/cultures that do not believe in that.
Answer:
Yes. its the first one and the fourth one, carter an nikki
Explanation:
It's kinda obvious ngl. They are the only ones with restrictions. The other ones are exposed to sex without restrictions.
Sasha calls her team of nurses in to her office. Since she's busy, she
continues writing work reports as the nurses come to talk with her. "Our
team's patient satisfaction reviews have slipped in ratings. We need to
develop more effective strategies for communicating with patients," Sasha
says as she continues typing. The nurses leave her office with little concern
about the patient ratings. What do you think Sasha could've done differently
to use more effective communication?
O
A. Sasha could've used harsher words so the nurses would
understand how important her message was.
O
B. Sasha could've sent an informal email to deliver her message to
save time.
O
C. Sasha could've talked directly to the nurses and used facial
expression to demonstrate that her message was serious.
O
D. Sasha could've used jargon in her message that her team often
uses so that they would feel comfortable and relaxed.
Answer: B
Explanation: Hope this helps if this is right 5 stars.
Answer:
APEX
Explanation:
Sasha could've talked directly to the nurses and used facial expression to demonstrate that her message was serious.
Help me with this... :-(
Will MARK(O)
Answer:
6. D
7. C
8. A
9. C
10. A
Explanation:
The noninvasive scanning procedure that is used to determine the size, position, sex, and even abnormalities of a fetus is
A sonogram has the described qualities
Is this statement true or false?
An immunization is a dose of a vaccine that makes you immune to a disease.
Answer:true
Explanation:
Answer:
well it depends on da type of drugs they put in ur body and if ur susceptible to get a virus/disease then dat means ur doctor's not supposed to give u dat type of medicine or else u could possibly die from it but it's less likely to hurt ur body if ur given a llegal drug. I hope dis helps :3
The main purpose of food is to bring _____ to our bodies.
A. pleasure
B. satisfaction
C. health
Answer:
c health
Explanation:
Define "love for God."
Trusting and loving him with all your heart.
Feliz goes for a job interview at a clinic. The head nurse tells him that they are looking for an employee who'll take instructions from coworkers and superiors without complaining. Which trait is the head nurse looking for in Felix? A. being cooperative B. making compromises C. being honest D. taking initiative
Final answer:
The head nurse is seeking the trait of being cooperative in Felix during the job interview. This trait is essential in a clinical setting for teamwork and maintaining a positive work environment. It's part of a broader desirable personality characteristic known as agreeableness.
Explanation:
The trait that the head nurse is looking for in Felix is being cooperative. In the context of a job interview at a clinic, being cooperative involves taking instructions from coworkers and superiors without complaining. This trait aligns with the ability to work smoothly as part of a team, a quality highly valued in healthcare environments. It is important to not only possess the necessary skills and experience but also to project a positive attitude and to be able to foster a team dynamic where assistance is sought and offered readily, which is essential for maintaining patient safety.
Agreeableness is a personality trait that includes being cooperative, and it is often associated with being a team player. Employers often value this trait as it can greatly influence the work culture by enhancing collaboration and reducing conflict within the team. Additionally, being cooperative is an indication of a candidate's ability to be adaptable, learn quickly, and work hard, all of which contribute to the overall effectiveness of the clinic's operations.
What are some of the physical benefits to be gained from weightlifting?
Which Of The Following Agencies Monitor(S) Content On Nutrition Facts Labels?
A - United States Department of Agriculture (USDA)
B - Food and Drug Administration (FDA)
C - Federal Bureau of Investigations (FBI)
D - American Dietetic Association (ADA)
E - Federal Trade Commission (FTC)
All of the above
A and B only
A, B and E
Answer: B
Explanation:
Day 1
Day 2
Bridges
Hamstringsw
Pull-ups
Latissimus
Dorsi
Calf Raises
Gastrocnemius
Chair Dip
Triceps
Curls
Biceps
Crunches
Abdominal