Answer:
True
Explanation:
Dopamine is the happy surge you get when you like something. This is why drugs are abused so much, because abusers want the constant rush of satisfaction. Over time, tolerance builds up and more of a drug is required to achieve the same effects. This is why some people overdose on drugs.
Answer:
true
Explanation:
The release of dopamine as a result of drug use tricks the brain into believing the drug is good for the body.
Dopamine is the brain's "pleasure" neurotransmitter. It is released during normal pleasurable activities: sex, food, having fun, etc.
Most illicit drugs feel pleasurable because they increase the release of dopamine throughout the brain's pleasure centers.
This, falsely, feels good and tells the mind and body that it's good for you since it's pleasurable.
A surgical nurse works 1 1/4 hours in preoperative car, 2 1/2 hours in te operating room and 3 3/4 hours in the recovery room. What is the totall number of hours worked?
Answer:
7 1/2 hours
Explanation:
Most absorption of nutrients occurs in the __________.
Answer: Small Intestine.
Explanation: Digestion of the food is not completed without the absorption of food that we eat. Absorption of a majority of nutrients takes place in the small intestine, mostly in its jejunum part.
Only some vitamins and bile salts gets absorbed in the terminal of ileum. Rest all the nutrients are absorbed in the jejunum part of the small intestine using processes like passive diffusion.
Hence, maximum absorption of nutrients takes place in the small intestine.
The majority of nutrient absorption takes place in the small intestine, which is highly adapted for this process with its microvilli-covered villi. Although water and certain vitamins and minerals may also be absorbed in the stomach and large intestine, key nutrients like carbohydrates, proteins, and fats are primarily absorbed in the small intestine before being transported to other parts of the body.
Explanation:Most absorption of nutrients occurs in the small intestine. The small intestine is specifically designed to maximize absorption through its highly folded surface, which includes finger-like projections called villi. Each villus contains many microscopic projections known as microvilli that increase the absorption efficiency of nutrients. This organ completes the digestion of proteins, fats, and carbohydrates, removing nutrients from the chyme that comes from the stomach and allowing these nutrients to enter the bloodstream or lymph system.
Notably, while most absorption happens in the small intestine, there are a few exceptions. For instance, iron is absorbed in the duodenum, and vitamin B12 in the ileum. Additionally, other substances like water and some minerals and vitamins are absorbed by different parts of the gastrointestinal tract, including the stomach and large intestine. After absorption, nutrients are transported, and the liver plays a crucial role in regulating their distribution to the body, as well as detoxifying certain substances.
What comes together at a joint? A. an arc of movement B. flexible tissue C. two bones D. skin and hair
Answer:
c
Explanation:
Two bones come together to form a joint in the body of organisms which makes option C the most appropriate choice.
What is a Joint?This is a point where two bones meet in order to aid the movement of parts of the body.
They are usually covered with cartilage which helps to reduce friction and prevent wear and tear of the bones.
Read more about Joint here https://brainly.com/question/21045128
Using the Internet, search for the government recommendations for daily physical activity. Write a 100-word paragraph in which you compare your current activity with the government recommendations. Develop a plan that includes daily goals for how you will meet the recommendations. If you already meet them, describe in detail how you meet them and how you will continue to do so. The plan should include a description of the activity, type of activity (aerobic, muscle-strengthening, or bone-strengthening), intensity level, and how much time you will exercise each day. You might want to create a chart to organize your plan.
Answer: In addition to consuming a healthy eating pattern, regular physical activity is one of the most important things Americans can do to improve their health. The Physical Activity Guidelines for Americans, released by the U.S. Department of Health and Human Services, provides a comprehensive set of recommendations for Americans on the amounts and types of physical activity needed each day. Adults need at least 150 minutes of moderate-intensity physical activity and should perform muscle-strengthening exercises on 2 or more days each week. Youth ages 6 to 17 years need at least 60 minutes of physical activity per day, including aerobic, muscle-strengthening, and bone-strengthening activities. Just as individuals can achieve a healthy eating pattern in a variety of ways that meet their personal and cultural preferences, they can engage in regular physical activity in a variety of ways throughout the day and by choosing activities they enjoy. These can be used to help motivate consumer audiences to make healthy physical activity choices.
Explanation:
It can help you get exercise and to keep you healthy. Hope this helps :)
PLZ give me a thanks if you like, by pressing the heart. Thanks
Answer:
The practice of physical exercise is one of the usual recommendations, not only to keep fit and at the right weight, but also in the treatment of diseases, since it has very favorable effects on health in general. Any type of physical activity allows you to obtain health benefits. It is enough to incorporate recommended recommendations into the daily routine, such as fast walking, running, swimming or cycling. The most important thing in any case is regularity
Explanation:
A good plan is the muscular advancement by means of the daily cycling route, both in the morning, type 5 or 6 in the morning, and in the afternoons, starting at 6 in the afternoon. The idea with this is to increase the intensity of the routes, starting with a soft and short one in the morning and in the afternoon increase the distance traveled. Rest a day or two of this routine would be a good start. This routine should be accompanied by healthy juices and a balanced breakfast.
Andria Treat is a 68-year-old woman in reasonably good health, although overweight. She takes a daily multivitamin supplement and almost daily over-the-counter antacids for heartburn. She says she eats mainly lean meat, chicken, fish, and seasonal fruit and fresh vegetables from her garden. She now reports having severe heartburn. Also, over the past two days, she has had painful stomach cramps and diarrhea. She reports that she attended a family reunion picnic two days earlier.
Based on her history, what is a likely explanation for Mrs. Treat's sudden onset diarrhea?
Hi !
Question :
Treat's sudden onset diarrhea?
Answer:
foodborne illness
Mrs. Treat's symptoms of severe heartburn, diarrhea, and stomach cramps are likely due to a foodborne illness contracted at a family reunion picnic or a gastrointestinal infection potentially related to her regular use of antacids.
Based on the history provided, a likely explanation for Mrs. Treat's sudden onset diarrhea, severe heartburn, and stomach cramps is that she could have contracted a foodborne illness at the family reunion picnic she attended. These symptoms could be indicative of gastrointestinal infection caused by bacteria, viruses, or parasites that can be present in contaminated food or water. It is also possible that the high usage of antacids might have altered her stomach's acidity, making her more susceptible to infections. Another consideration could be that if Mrs. Treat has been regularly using over-the-counter antacids, they could contribute to an imbalance in the normal bacteria within her gut, potentially leading to symptoms of a gastrointestinal infection such as C. difficile.
The major purpose of a random assignment in a clinical trial is to: Help ensure that study subjects are representative of the general population Reduce selection bias in subject allocation to treatment Facilitate double blinding Facilitate measurement of outcome variables
Answer:
B) Reduce selection bias in subject allocation to treatment
Explanation:
Typically, researching the entire population is economically and technically unfeasible. For this, there are statistical approaches that aim to analyze the population through a random sample that will represent the population in a statistically coherent way.
The method is to extract a subset of individuals from a population so that all individuals are equally likely to be chosen. This will avoid selection bias, a problem that can be caused when the sample is chosen.
For example, imagine the US election polls. Some states are historically Republican and others Democratic. If a poll is made by choosing voters only in the state of California, the result is likely to be a huge advantage for Democrats, a clear selection bias. However, we know that this is not the reality. An electoral poll must be done randomly between states to form a faithful representation of reality.
When she goes to the grocery store, Mykaeya leaves her shopping list at home. She is able to remember the first few things on her list and the last few things on her list, but she can’t remember the items in the middle of her list. Her memory for the start of her list demonstrates the __________ effect, while remembering things at the end of the list is an example of the __________ effect.
Hi !
Her memory for the start of her list demonstrates the "primacy" effect, while remembering things at the end of the list is an example of the "recency" effect.
Commercially prepared liquid supplement formulas are used to increase the calorie intake of clients actively at risk for malnutrition. How many calories do the standard commercially prepared routine liquid supplement formulas generally provide?
Answer: 250 cal/8 oz
Explanation:
Commercially prepared formulas are used to increase the calorie intake of individual. This is required in the case where calorie intake of individual is not fulfilled by the food it takes.
In this case the liquid supplements is given to the people suffering by malnutrition. The average calorie which is provided by liquid supplements is 250 calorie/ 8 oz.
This is the amount of calorie which is required by the body through food to meet the requirements of the body.
What is the most common kind of peanut used in peanut butter?
Spanish Peanuts. Known for its red skins, the Spanish peanut has smaller sized kernels and is used predominantly for peanut candy, salted peanuts and peanut butter. Its reputation of having the “nuttiest” flavor when roasted is due to its higher oil content.
Give an example of how genetic, environmental, and behavioral factors can contribute to obesity.
Answer:
Explanation: You Genes can affect you in many ways if your parents are obese than you have a chance of also being obese, your environment can also effect you because if your out getting fast food or if your eating junk food a lot than you will become obese your behavioral factors can have a big impact because if you get mad easily than you might resort to food for comfort if you don't enjoy talking to your parents about your problems.
Final answer:
Obesity is influenced by genes that control hunger, the easy availability of high-calorie foods, and individual behaviors like diet and exercise patterns. Environmental factors also contribute heavily, as people's access to healthy food and safe exercise spaces can vary based on their socioeconomic status.
Explanation:
Genetic, environmental, and behavioral factors all contribute to obesity in complex ways. Genetically, several genes have been identified that control appetite and may influence obesity by increasing hunger. A significant environmental factor is the availability of high-fat, high-calorie fast food. This, combined with influences like stress, cultural traditions, and exposure to food advertisements, shapes our eating behaviors. Behavioral factors include binge eating disorders and the overall diet and exercise habits of individuals. Socioeconomic status and lack of physical activity also play roles, with less access to healthy foods or safe areas to exercise being significant barriers for some.
It's crucial to recognize that body weight results from the calories consumed versus the calories expended. An individual may be genetically predisposed to obesity but environmental influences, such as living in a neighborhood that lacks safe spaces for physical activity or access to healthy food, can exacerbate the situation. Many obesity cases appear to be multifactorial, stemming from a combination of genetic variations and environmental factors. Notably, research indicates that the environment has changed more rapidly than our genetics, suggesting that recent increases in obesity rates are largely due to environmental shifts rather than genetic changes.
Commercially prepared liquid formulas are often used to supplement other oral diets. What is a characteristic of commercially prepared routine liquid supplements?
Answer:
Lactose free
Explanation:
The liquid formulas that are made commercially, they meet the needs of nutritional values via oral diets. Majority or the most occurring allergy in the world is that of milk, it is due to intolerance of lactose that is present in the milk due to lack of synthesis of enough lactase enzyme that digests lactose. Intolerance of lactose make the make not to digest milk and causes calcium deficiency and such people have more bone problems like cramps and osteoporosis. So, to avoid such conditions lactose free supplements are prepared that can be equally beneficial for all people and they could meet their nutritional needs.
The ideal cholesterol ratio for an individual would include
Answer:
The ideal ratio would include High HDL and Low LDL .
Explanation:
For an individual , a ideal ratio of cholesterol would be high HDL ( which is know as high density lipoprotein ) and low LDL ( which is know as low density lipoprotein ). The HDL is know to be good cholesterol , as it reduces the plaque which is usually gets built on the inside of a persons cartoid arteries, in heart and other blood vessels and LDL is know as bad cholesterol that helps in building this plaque.
Final answer:
The ideal cholesterol ratio includes lower levels of LDL (< 100 mg/dL) and higher levels of HDL (> 40 mg/dL for men and > 50 mg/dL for women), with a total cholesterol level under 200 mg/dL. Lifestyle changes like a balanced diet rich in unsaturated fats and regular exercise can aid in maintaining healthy cholesterol levels.
Explanation:
Ideal Cholesterol Ratio
The ideal cholesterol ratio for an individual includes a lower amount of low-density lipoproteins (LDL), often known as 'bad cholesterol', and a higher amount of high-density lipoproteins (HDL), commonly referred to as 'good cholesterol'. A healthy total blood cholesterol level is under 200 mg/dL. For LDL, an ideal level is less than 100 mg/dL, while for HDL, a level below 40 mg/dL for men and 50 mg/dL for women is a risk factor for heart disease. A balanced diet, with emphasis on unsaturated fats over saturated fats and avoidance of trans fats, alongside regular physical activity, can contribute to improved cholesterol health and reduction in heart disease risk.
Given the following syllogism: Some uncontaminated salads are healthy meals, for some appetizing foods are contaminated salads, and all unhealthy meals are unappetizing foods. For Syllogism 2A, the major premise is: a. Some appetizing foods are contaminated salads. b. No unhealthy meals are appetizing foods. c. All appetizing foods are healthy meals. d. Some appetizing foods are not contaminated salads. e. Some healthy meals are not contaminated salads.
Which of the following is an example of moving properly for a push-up?
a.Raising and lowering the body to a 90-degree angle at the elbow with a flat back
b.Raising and lowering the body to greater than a 90-degree angle at the elbow with a flat back
c.Raising and lowering the body to less than a 90-degree angle at the elbow with a flat back
d.Raising and lowering the body with the elbows locked out in the up position and a flat back
Answer: A- Raising and lowering the body to a 90° angle at the elbow with a flat back.
Explanation:
A push up is a exercise in which the hands are pressed at the floor and shoulders are kept wider and the entire pressure is kept over the pectoral muscles of the body. In this practice the entire weight of the body is over the biceps and triceps. There should be a ninety degree angle between the forearm and upper arm and also there should be a ninety degree angle between the back and elbow. The back should be kept horizontal to the ground and it should be kept straight without any curvature.
Which of the following should you keep in mind as your hospital redesigns the way it handles knee replacements? (A) Planning by a multidisciplinary team should allow for the development of an excellent, high-functioning system on the first try. (B) Planning a new complex system for health care delivery has little in common with planning an industrial production process. (C) How system components are integrated with one another is as important as how well they function independently. (D) To ensure buy-in, the leader of the design process should be as high up in the organizational hierarchy as possible.
Hi !
Which of the following should you keep in mind as your hospital redesigns the way it handles knee replacements?
(B) Planning a new complex system for health care delivery has little in common with planning an industrial production process.
Answer:
(C) How system components are integrated with one another is as important as how well they function independently.
Explanation:
A knee replacement is delicate and needs to have an efficient medical team and an agile health system that manages to relaunch this procedure promoting well-being and a quick recovery of the patient.
When redesigning the hospital as it deals with knee replacement, you must evaluate the entire health system, the medical team, the equipment available at reception, among others. This is because you must assess whether all these components present in the health system are integrated with each other, like a network, which allows these components to work exceptionally together and separately.
Consuming low doses of alcohol is likely to cause
altered emotions
difficulty breathing
alcohol poisoning
reduced coordination
Answer:
its reduced coordination
Explanation:
Alcohol is a drink containing ethanol that acts drug. Low doses and consumption of alcohol cause reduced coordination. Thus, D is the correct option.
What are the effects of alcohol?Alcohol is a substance that is considered a drug and affects the brain, liver, kidneys, etc. The low consumption doses of alcohol cause impaired reaction time and reduced coordination, as the motor skills of the person start getting affected.
This low level of alcohol in the body causes a person to feel intoxicated and they show clumsy behavior and slurred speech. The high-level doses alter the emotions, cause breathing problems, and can also lead to alcohol poisoning by affecting the working of the liver.
Therefore, option D. the low-level alcohol reduces coordination.
Learn more about alcohol here:
https://brainly.com/question/24485277
#SPJ5
A recent report concludes that participants on an exercise regimen of running two miles each day had a lower percentage of body fat than participants on no exercise program. What is the dependent variable?
In the exercise regimen study, the dependent variable is the percentage of body fat of the participants, as this is the outcome being measured and is influenced by the exercise, the independent variable.
In a study where the effect of an exercise regimen on body fat is being evaluated, the dependent variable is the one that is being measured or observed. In this case, the dependent variable is the percentage of body fat of the participants. This is the outcome that the researchers are interested in assessing the impact of the independent variable, which in this scenario would be the exercise regimen (running two miles each day).
For example, if we considered the variability in the weight loss of individuals who adhered to the same workout program, this variability might be due to individual differences such as metabolism, adherence to the diet, lifestyle factors, or even genetic makeup. These variations could be examples of the dependent variable responding to the same independent variable (the workout program).
Therefore, when answering the question of whether the type of exercise program can predict the amount of weight loss or change in body fat percentage, the dependent variable would be the weight loss or body fat percentage that is being influenced by the exercise program.
Antony is an adolescent who is primarily responsible for taking care of his younger sibling while his parents work. In addition, Antony’s household includes not only his parents and siblings but also his grandparents, uncles, aunts, and cousins as well. Based on this description, Antony is most likely __________.
Answer:
an adolescent who lives in a traditional culture.
Explanation:
Antony is an adolescent who primarily do household works including taking care of his younger siblings, grandparents, uncles, aunts and cousins. From the description, it is clear that Antony used to do this work in his adolescent age. Although at this age, he must be studying, playing and must have big dreams.
It can be stated from the description that Antony lives in a traditional cultured family where Antony is only helping his family in household works.
False positive DAT results are most often associated with:a. use of refrigerated clotted blood samples in which complement components coat RBCs in vitrob. a recipient of a recent transfusion manifesting an immune response to recently transfused RBCsc. presence of heterophile antibodies from administration of globulind. a positive autocontrol caused by polyagglutination
Answer: a. use of refrigerated clotted blood samples in which complement components coat RBCs in vitro
Explanation:
DAT is direct antiglobulin test. It is also called as Coombs test. It is primarily used for determining the cause of hemolytic anemia. This test looks for the attachment of the antibodies that break apart the red blood cells causing hemolysis.
A false positive DAT result signifies that the eluted antibody cannot bind to the red blood cells. But binding do occur in true positive test.
Thus the result may reflect that it has been conducted on the refrigerated and clotted blood samples yielding a false result in inappropriate results.
Regina is a 22-year-old college student who plays on the soccer team. Her coach brought in a registered dietitian to talk about sports nutrition. The RD recommended minimizing trans fatty acids from processed and packaged foods, but she explained that some trans fats do occur naturally. What foods have naturally-occurring trans fatty acids?
Internal iron stores (transferred from the mother to the fetus during the end stages of pregnancy) generally run out by the time an infant is six months old. Iron is important for cognitive development. What is the best source of dietary iron for a 12-month-old child?
Norm is interested in whether pet owners are more likely than those who do not own pets to have healthier lifestyles (e.g., exercise regularly, drink moderately, and refrain from nicotine use). By comparing the numbers he gathers on both groups, Norm will most likely be using what type of research method?
Answer: Quantitative
Explanation:
Quantitative method can be defined as method which can be used in the social science, natural science. In this method systematic models , graphs and charts are used to demonstrate the experiment.
Here, the experiment is done to prove that the population having pets have healthier lifestyles as compared to the population having no pets.
So, here quantitative method is used for this experiment.
Which of the following is an appropriate time to change gloves? (Select all that apply.)
A) After sneezing, coughing or using a tissue
B) As soon as gloves become torn or dirty
C) After touching potentially contaminated surfaces
D) At least every 4 hours, if gloves are used continually for the same task
Hi !
Which of the following is an appropriate time to change gloves
A) After sneezing, coughing or using a tissue
B) As soon as gloves become torn or dirty
C) After touching potentially contaminated surfaces
Time to change gloves are time to change gloves:-
After sneezing, coughing or using a tissueAs soon as gloves become torn or dirtyAfter touching potentially contaminated surfacesAt least every 4 hours, if gloves are used continually for the same taskWhat cause contamination?The act of contaminating or of making something impure or unsuitable by contact with something unclean, bad, etc.
The act of contaminating or of rendering something harmful or unusable by the addition of radioactive material.
Types of contamination are:-
Biological: Examples include bacteria, viruses, parasites, fungi, and toxins from plants, mushrooms, and seafood. Physical: Examples include foreign objects such as dirt, broken glass, metal staples, and bones. Chemical: Examples include cleaners, sanitizers and polishes.Hence, A,B,C,D option are correct.
To know more about contamination here
https://brainly.com/question/15964651
#SPJ2
A 71-year-old female is complaining of the sudden onset of shortness of breath and rapid breathing. She also states that she is experiencing some chest pain that seems to worsen when she takes a deep breath. The primary assessment shows her to be alert and oriented with a patent airway and rapid breathing that is adequate. Her pulse rate is 92 per minute and her blood pressure is 116/68 mmHg. When obtaining a history, which statement made by the patient should raise your suspicion that the patient may be experiencing a pulmonary embolism?
Hi !
When will a history, which statement made by the patient should raise your suspicion that the patient may be experiencing pulmonary embolism?
A recent operation
Mrs. Batista has come to her doctor to get help for a headache in the back of her head and neck that presents every morning when she wakes and subsides during the day. She says she is waking up more often in the middle of the night to go to the bathroom, and she reports that sometimes during the day, she has visual disturbances. In your physical examination of Mrs. Batista, you find that her blood pressure is elevated. Which of the following conditions is Mrs. Batista most likely to have....
A.Primary hypertensionB.Secondary hypertensionC.PheochromocytomaD.Hypertensive crisis
hI §
Answer:
A.Primary hypertension
The headache in the back of her head and neck that is present upon waking is a strong indication of primary hypertension.
Mr. Franzen is a high school physics teacher. He supports the development of his students' problem-solving skills by providing consistent, encouraging feedback on their assignments. In Bandura's terms, Mr. Franzen is trying to develop his pupils' self-:
(A) expetancy
(B) esteem
(C) efficancy
(D) Concept
Answer:
C: efficacy
Explanation:
Mr. Franzen is trying to develop his pupils´self-efficacy. In psychology, self-efficacy is a person's belief that they can be successful when carrying out a particular task . The teacher let them know this by his feedback on the assignments. This belief in one capacity contributes to their self-steem and motivation.
Functions of the glycocalyx include all of the following EXCEPTA) biofilm formation.B) increased virulence.C) source of nutrition.D) protection against dehydration.E) binary fission
Answer:
Functions of the glycocalyx include all of the following EXCEPT: binary fission- E)
Answer:
E) binary fission
Explanation:
Functions of the glycocalyx include biofilm formation, increased virulence, source of nutrition, and protection against dehydration. However, it does not include binary fission.
A 51-year-old female visits her health care provider for vaginal bleeding and low back pain. Her health history includes anxiety disorder, type 2 diabetes, and hypertension. She is 5’2” tall and weighs 224 lbs. She smoked cigarettes for 25 years but quit 8 years ago. She is post-menopausal for over a year. What is the reason for vaginal bleeding and low back pain?
At what temperature does the human body experience a heatstroke?
Answer:
-At or greater than 104.0 °F.
Explanation:
Heat stroke or sun stroke can be defined as a severe heat illness, when internal body temperature reaches to (or above than) 104.0 °F. Symptoms include confusion, headache, dry or red skin, and dizziness.
The main cause for heat stroke is overwhelming of thermoregulation due to excessive environmental heat, excessive exertion (heat production due to metabolic activity), or insufficient heat loss.
Thus, the correct answer is '104.0 °F.'
When is the BEST time to be treated for an STI? A. Only after the symptoms of the STI begin to subside should a person seek treatment. B. When a person starts treatment makes not difference for most STIs. C. Only after first noticing a symptom of the STI should a person seek treatment. D. A person should seek treatment the first moment he or she suspects having an STI. Please select the best answer from the choices provided. A B C D
The person seeks treatment the first moment he or she suspects that he or she has STI. Option D is correct.
STI:It's an infection that is transmitted by intimate physical contact. This can include bacteria, viruses, or fungus that can later affect the body.STI can be curable such as fugle or bacterial infection. Some time STIs are non-curable such as HIV-AIDS.Therefore, the person seeks treatment the first moment he or she suspects that he or she has STI.
Learn more about STI:
https://brainly.com/question/1245850
The correct option is Option D. The best time to seek treatment for an STI is as soon as you suspect you have one. Early treatment prevents complications and helps manage symptoms effectively.
The best time to be treated for an STI is the first moment a person suspects having an STI. Untreated STIs can have severe negative health effects, including progression to AIDS in the case of HIV. Immediate treatment is crucial to manage symptoms, prevent complications, and avoid spreading the infection to others.Treatment for STIs often involves antibiotics, which must be taken as prescribed to ensure complete eradication of the infection.Early treatment can improve health outcomes and decrease the chances of long-term health issues associated with undiagnosed and untreated STIs.
Suspect an STI early for better health outcomes.Treatment can often be free and straightforward.Untreated STIs can have serious, even fatal, consequences.