Final answer:
The renal vein (option B) returns filtered blood to the bloodstream after it has passed through the glomerulus. This is part of the kidney's function to filter blood, where the renal artery brings in the blood, the nephrons filter it, and then the renal vein carries the purified blood back into circulation.
Explanation:
The structure that returns filtered blood to the bloodstream after passing through the glomerulus is the renal vein. Blood enters the kidney through the renal artery and moves into the glomerulus where filtration occurs. The filtered substances then pass to the renal tubule for reabsorption and secretion processes. Finally, the cleaned and processed blood is returned to the circulation via the renal vein, completing the filtration cycle.
The loop of Henle is part of the:
B. renal tubule
A client has recently been prescribed a drug that treats hypertension by blocking the sympathetic receptors in the sympathetic nervous system. This action is characteristic of which?
Answer:
An adrenergic antagonist.
Explanation:
Hypertension is also known as high blood pressure that might occurs due to the long term pressure on the walls of the artery. This might cause the health related problems like heart attack.
An adrenergic antagonist is the drug that might inhibits the different function of the adrenergic receptor. These receptors are located in the walls of the arteries, hearts. The adrenergic drug are used for the treatment of the hypertension.
Thus, the answer is an adrenergic antagonist.
Of the following, the best type of website on which to research health issues is one that is sponsored by a(n)
Answer:
Educational institution.
Explanation:
The best type of website to research health issues is one that is sponsored by an educational institution due to the credibility of the information. These websites have a .edu domain, which is a sponsored top-level domain given to postsecondary institutions and organizations that are accredited by an agency on the U.S. Department of Education.
Which food has the greater nutritional density of vitamin C: (a) an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories, or (b) an 8-ounce serving of a sport drink that contains 175 milligrams of vitamin C and has 250 calories?
Answer: (a) an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories
Explanation:
Nutrient density or nutritional density reflects the ratio of the nutrient content to the total energy content of the food. Therefore the nutrient density is expressed in terms of the amount of a specific nutrient (in weight) per 1000 calories or joules
Comparing the nutritional density of the two drinks;
(a) For an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories(111/1000 Kcal) or 0.111Kcal
nutritional density = 125mg/0.111Kcal = 1126.126 mg/Kcal
(b) For an 8-ounce serving of a sport drink that contains 175 milligrams of vitamin C and has 250 calories(250/1000 Kcal) or 0.250Kcal
nutritional density = 175/0.250Kcal =700 mg/Kcal.
Therefore, an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories has a greater nutritional density of Vitamin C than an 8-ounce serving of a sport drink that contains 175 milligrams of vitamin C and has 250 calories.
When assessing a client's overhead squat, which of the following is an indication of overactivity in the lateral gastrocnemius?a) External rotation of the feetb) Arms fall forwardc) Low back archesd) Knees move inward
Gastrocnemius overwork will do a lateral movement of the feet. So the foot will show external rotation.
Option A
Explanation:Gastrocnemius is the primary muscle associated with the flexion of the lower leg i.e fibula. It has two heads originating from the two sides of posterior surfaces of femur just behind knee. The lateral head of gastrocnemius originates from the lateral side of posterior knee.
A overworking lateral head will pull the muscle fibers more. This will in turn pull the insertion point of gastrocnemius which is ankle. A pull from the lateral side will pull the ankle and thereby foot to the lateral side.
Over the last 30 years, the death rate from cardiovascular disease has increased. True or false?
Answer:
False.
Explanation:
While heart disease remains the leading cause of death in the United States, the death rate from this cause has declined in recent decades.
Despite this downward trend in mortality, there is a growing trend in the increase in the incidence of cardiovascular diseases.
Regular exercise will enable you to perform daily tasks with an increased amount of:____________.
Answer:
Energy and enthusiasm
Explanation:
Energy is the ability to do work, and work is moving something against a force, like gravity.
Enthusiasm is an intense and eager enjoyment, interest, or approval.
Which psychological perspective is most likely to be concerned with identifying the powers and the limits of human reasoning?a) cognitive b) behavioral c) neuroscience d) behavior genetics
Answer:
The Cognitive Perspective
Explanation:
This is a modern approach to human behavior in psychology and it focuses on the internal and mental processes involved in thinking.
It alleges that our thought processes is responsible for our behavior.
According to the cognitive perspective, the mind evaluates stimulus received from our senses and between stimulus and response, the complex human mental processes determine our response and behavior.
Thus it was more focused on exploring the depths of the human mind and the full scope of how we reason and come to certain conclusions
The cognitive perspective of psychology is most concerned with identifying the powers and limits of human reasoning.
Explanation:The psychological perspective that is most likely to be concerned with identifying the powers and limits of human reasoning is the cognitive perspective. This perspective focuses on how people think, perceive, remember, and make decisions. Cognitive psychologists study topics such as problem-solving, decision-making, memory, attention, and language processing.
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In which of the following countries do newborns have the lowest chance of survival?
a. Afghanistan
b. India
c. South Sudan
d. Central African Republic
Answer:
The correct answer is d. Central African Republic
Explanation:
A data from 1990 to 2016 shows that the Central African Republic is the second country after Pakistan where the infant mortality rate is highest. In research it is found that at least half of all the deaths were of children.
33% of death were seen in children who were below the age of five. Most of the deaths in children were seen in the rainy season because of malaria and fever.
The main reason for the higher number of newborns death is the absence of easily available health care and good medical facilities. Therefore the correct answer is d.
Which of the following can be a symptom of AIDS?
A. severe weight loss
B. elevated blood pressure
C. heart murmurs
D. all of the above
Please select the best answer from the choices provided. A
Answer:
Sever Weight Loss
Explanation:
Elevated blood pressure just doesn't make sense, so the answer can't possibly be B or D. I looked up AIDS symptoms, and severe weight loss was the first symptom, so I am guessing that is the answer.
severe weight loss is one of the main symptoms of AIDS. the immunodefficiency leads to excessive weight loss
hence the beat option here is A
AIDS and its symptomsThe term AIDS (acquired immune deficiency syndrome) refers to a group of possibly life illnesses and disorders AIDS occur when your immune system is severely weakened by the HIV virus. The HIV virus, unlike AIDS, can be passed from one person to another.Symptoms of AIDSRapid weight lossdue to a weak immune system the person catches illness very fast which otherwise the body could have preventedFrequent fever or excessive nocturnal sweatsExcessive and unexplained fatigue.Swelling of the lymph glands in the armpits, groin, or neck for an extended period of time.PneumoniaMore than a week's worth of diarrheaMouth sores, anus, or genital soreshence elevated blood pressure and heart murmurs are not a symptom of AIDS.
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Parents who have a child with autism spectrum disorder have about a ____ percent chance of having another child with such a disorder. This rate is more than 100 times the risk in the general population, lending weight to the idea that there is a strong genetic component to these conditions.
Answer:
29.
Explanation:
Autism spectrum disorder or autism may be defined as the different and broad range of condition that are characterized by repetitive behavior and non verbal communication.
Autism is a genetic disease and the probability of the disease in next generation depends upon the parents. If the parents have first child with the autism disorder, there are about 29% chances that their other children will also suffer from the disease.
Thus, the answer is 29.
Sensory cells in the human eye can detect changes in light. The information obtained from these sensory cells is transmitted to the brain through neurons, and the brain determines the correct behavioral response. For example, if the intensity of light being detected by a person's eye rapidly increases, the nervous system might transmit information to the eye that causes the eyelid to close and block out the light. This is an example of a behavioral response that A. must be completed by a single cell. B. is not influenced by an organism's environment. C. requires communication between several individual organisms. D. requires communication between cells and an organ system.
D is preferable.
Explanation:
The behavior response requires communication between cells and an organ system.
Final answer:
Sensory cells in the human eye can detect changes in light and transmit this information to the brain through neurons, which then determines the appropriate behavioral response.
Explanation:
The sensory cells in the human eye are able to detect changes in light, and this information is transmitted to the brain through neurons. The brain then determines the appropriate behavioral response. An example of this is when the intensity of light rapidly increases, the nervous system can transmit information to the eye to cause the eyelid to close and block out the light.
This is an example of a behavioral response that D. requires communication between cells and an organ system. It involves the sensory cells in the eye communicating with the brain to elicit the behavioral response of closing the eyelid.
Nutrients that are especially important for the adolescent growth spurt include __________.
Answer:
Energy, protein, calcium, and iron.
Explanation:
Energy is the ability to do work.
Protein helps to build and repair tissues.
Calcium is a mineral that is necessary for life. In addition to building bones and keeping them healthy, calcium enables our blood to clot, our muscles to contract, and our heart to beat. About 99% of the calcium in our bodies is in our bones and teeth.
Iron is a mineral that our bodies need for many functions. For example, iron is part of hemoglobin, a protein which carries oxygen from our lungs throughout our bodies. It helps our muscles store and use oxygen. Iron is also part of many other proteins and enzymes. Your body needs the right amount of iron.
Saturated fats are liquid at room temperature. found primarily in foods derived from plants. found in whole milk and beef. protective for our health.
Answer:
The correct answer will be- found in whole milk and beef
Explanation:
Saturated fats are the type of fat distinguished on the basis of chemical structure that is each carbon of the fat is saturated with hydrogen.
The saturated fats are usually solid or waxy at room temperature as they lack the double bonds.
The saturated foods although present in the plant products like palm oil and coconut oil but not in all the food products.
Now researchers have tried to identify the role of saturated fatty acids to human health but they found the role of saturated fatty acids in raising the high-density lipoproteins only.
Since the fats are mostly found in milk products like beef and other dairy products like milk, butter, cream and others.
Thus, the selected option is the correct answer.
Is it correct that the Speaker of the House can submit the President of the United States to a Psychoatrist for mental evaluation
Answer:YES
Explanation:
If the house puts it to a debate and a vote is passed and majority of the votes are in favour
The reason an emergency occurs in most cardiac-related medical emergencies is due to
A. reduced blood flow to the myocardium.
B. cardiac arrest.
C. loss of consciousness.
D. breathing difficulty.
Answer:
Reduced blood flow to the myocardium.
Explanation:
Cardiovascular disease may be defined as the disease that affects the functioning of the heart and blood vessels. Different cardiovascular diseases are heart attack, arteriosclerosis and heart failure.
The heart problems mainly occur due to the irregular blood flow in the myocardium. The reduced blood flow in the myocardium causes the emergency medical situation for the patient. The individual requires proper medical attention.
Thus, the answer is option (A).
What is the major difference between a communicable and noncommunicable disease?
A) Communicable diseases can spread from person to person. Noncommunicable diseases cannot spread.
B) Noncommunicable diseases are caused by bacteria. Communicable diseases are caused by viruses.
C) Noncommunicable diseases can spread person to person. Communicable diseases cannot spread.
D) Communicable diseases are caused by bacteria. Noncommunicable diseases are caused by viruses.
Answer:
A
Explanation:
communicable diseases can spread by touch or from person to person like cold, cough, viral etc and non communicable diseases are not communicable
The major distinction between communicable and noncommunicable diseases lies in their transmission and causes: communicable diseases can spread from person to person, whereas noncommunicable diseases do not and often result from genetic, environmental, and lifestyle factors.
Explanation:The major difference between a communicable and a noncommunicable disease lies in their mode of transmission and causative agents. Communicable diseases can spread from person to person through various means, such as viral, bacterial, parasitic, or fungal infections. In contrast, noncommunicable diseases do not spread between individuals and are often caused by factors like genetics, environmental influences, and lifestyle choices, including diabetes, cancer, and cardiovascular diseases.
It's important to distinguish between these two types of diseases to understand how to prevent and manage them effectively. For instance, tackling communicable diseases often involves measures to limit exposure to infectious agents, such as vaccinations and hygiene practices. On the other hand, preventing noncommunicable diseases may involve lifestyle modifications, such as adopting a healthy diet, regular physical activity, and avoiding tobacco and excessive alcohol consumption.
A depressed client has feelings of failure and a low self-esteem. In what activity should the client initially be encouraged to become involved?
Answer: Assisting a staff member in working on the monthly bulletin board.
Explanation:
Low self-esteem is a feeling of worthlessness, incompetency, and lack of confidence within oneself. People with low self-esteem fear while giving opinions and do not want to participate in public speaking and tasks. Such people are required to be motivated by others.
Assisting a staff member for bulletin board will encourage the depressed cleint in boosting self-esteem.
The dysfunction of ______________ may be related to the development of disorders involving theory of the mind as well as autism.
Answer:
mirror neurons
Explanation:
Mirror neurons are a group of cells that were discovered by the team of neurobiologist Giacomo Rizzolatti and that seem to be related to empathic, social and imitative behaviors. They were discovered while trying to study the neurons responsible for hand movements in monkeys. To the surprise of the researchers, these neurons not only showed activity when the ape made some concrete movement with their hands, they were also activated when the monkey in question saw another member of its species perform that same gesture - as if he himself was taking him to cape-.
The mission of these cells is to reflect the activity we are observing. They are activated when we execute a certain action, and also when we observe another individual performing that same action. They allow "reflect" the action of another in our own brain, hence its name. As we have already mentioned, they were first observed in primates, and then discovered in humans and some birds. In humans they are found in the Broca area and in the parietal cortex.
These neurons can also tell us many things about mental disorders or about autism. Human interactions are very important, what happens, then, with those who cannot interact with others? If the fact that I look at you and imitate you facilitates interactions in a natural way, perhaps those who have problems with the activation of mirror neurons have problems with the interaction. In autism patients there is reduced activity of mirror neurons. The good thing is that an intervention can be done. That is, you could precisely train these mirror neurons to get more autistic training.
Which type of breath sound are you more likely to hear in a person with congestive heart failure?
Answer:
Crackles
Explanation:
Crackles are the clicking, rattling, or crackling noises that may be made by one or both lungs of a human with a respiratory disease during inhalation. They are usually heard only with a stethoscope ("on auscultation").
A well, 2-year-old girl presents to the clinic with symptoms of a viral illness. Her parents report she has had bouts of vomiting and diarrhea over the last 24 hours. This morning they could barely wake her from her crib and she was very weak. Laboratory tests show low blood glucose (hypoglycemia) and elevated liver enzymes. There are no ketones present in her urine. The child is hospitalized and glucose is administered by I.V. Additional laboratory analysis showed elevated medium-chain fatty acyl carnitines in blood and 6–8 carbon dicarboxylic acids in the urine. Which of the following abnormalities is the most likely diagnosis for this child?
Answer:
Defect of medium-chain coenzyme A dehydrogenase
Explanation:
Medium-chain coenzyme A dehydrogenase is a very important enzyme in the process of fatty acid oxidation. This process is used to provide energy when the glucose reserves have been depleted, however, this process is impossible in the absence of coenzyme A dehydrogenase.
A painful sensation in the chest that results from gastric juices seeping back up into the esophagus is called _____.
Answer:
Gastroesophageal reflux.
Explanation:
Human's body secretes different juices and enzyme that helps in the process of digestion. Each juice is secreted into the specific component of the digestive system.
The gastric juice is present in the stomach but sometimes this juice can get into the esophagus. This causes the burning and painful sensation in the chest known as gastroesophageal reflux. This medical conditions needs to be treated properly.
Thus, the correct answer is gastroesophageal reflux.
Heartburn is the painful sensation resulting from gastric juices seeping back into the esophagus due to issues with the gastro-esophageal sphincter. Although it is painful and often mistaken for a heart attack, it does not indicate a heart condition.
Explanation:A painful sensation in the chest that results from gastric juices seeping back up into the esophagus is called heartburn.
Heartburn occurs due to acid reflux, where acidic digestive juices escape into the esophagus. This usually happens when there's a malfunction in the gastro-esophageal sphincter, a ring-like muscle that prevents the contents of the stomach from traveling up the esophagus. When we swallow, this sphincter opens up to let food pass into the stomach and closes when there's no swallowing. Hence, acid reflux, or heartburn, often occurs when this sphincter fails to close properly or opens at the wrong time.
Please note that although the sensation can be quite painful and is often mistaken for a heart attack, heartburn is a completely different condition linked to the digestive system, not the cardiovascular system, and doesn't have any correlation with heart diseases like angina pectoris.
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According to Freud, to reduce the conflict of castration anxiety, a boy identifies with his ________.
Answer:
The correct answer is - father.
Explanation:
According to the Freud, The infantile male becomes aware which of differences female or male genitalia, but in some boys the conflict of the castration anxiety takes place that make him anxious that his genitalia will be removed or cut off by the father figure or similar as result of desiring the mother figure.
To adopt the male gender role the boy to his father or father figure to reduce the conflict of castration anxiety.
Thus, the correct answer - father or father figure.
Dr Telowitz tells her class the following: ""Children who grow up around adults who express a positive view of sexuality and don’t shame sexual behavior when it is expressed will have a positive view of sexuality when they themselves become adults."" What psychological perspective/process is Dr Telowitz basing this assertion on?
Answer:
Social learning
Explanation:
Social learning theory is a simple theory which implies the fact that a person learns from another person through observing and modelling them. It tends to explain that when a person sees what other people are doing around him, he tends to pick up their behaviours and implies them to his own lifestyle. For example, children will tend to learn their behaviour by watching and observing their parents. This phenomenon of children learning from their parents comes under social learning.
Residents of poor countries tend to have higher rates of infant mortality because:_______
Answer:
They have lower GDP rates which do not allow them to invest more in health care.
Explanation:
Countries that are poor economically have higher infant mortality rates than the countries which are developed and economically rich. Countries like Somalia, Afghanistan, Central African Republic are poor countries and their GDP is very less than developing and developed countries so they invest less in the health care sector compared to developing and developed countries.
Due to this reason, the health care system is poor in these countries and the infant mortality rate is very high. For example in 2018 the infant mortality rate of Afghanistan was 110.6 and Afghanistan was at first position in infant mortality rate.
As with anorexia nervosa, about ________ percent of individuals who develop bulimia nervosa eventually recover from the disorder.
Answer:
70%.
Explanation:
Anorexia nervosa may be defined as a type of the eating disorder that is mainly characterized by the fear of the gaining weight. Individuals with the anorexia nervosa are generally under weight or has low weight.
Bulimia nervosa is the life threatning eating disorder in which the individual eat only the fix number of the calories. According the the health report almost 60-70% of the individual has the ability to develop bulimia nervosa that helps them to get normal from the anorexia nervosa.
Thus, the answer is 70%.
If a server notices guests are selling drugs while in the establishment but does not report it to the authorities, the server has committed which type of violation?
Answer:
Criminal liability
Explanation:
You can be charged with criminal liability if you serve alcohol to a minor, serve a guest who is or appears to be intoxicated, possess, sell, or allow the sale of drugs on the premises.
Besides, it is necessary to analyze different circumstances, such as jurisdiction, it means in what state the person was charged with the crime, or age, since these factors play a very important role in the development of the case
The type of violation that the server committed for not reporting a case of sales of drugs in the establishment is: criminal liability.
There are laws that guide against the sales of drugs, especially in establishments.
It is the duty of the server to ensure laws guiding against the sales of drugs are upheld. The server is also required to report any alleged sales of drugs to the appropriate authority.
However, knowing that sales of drugs is prohibited and against the law, the server who refused to report such acts to the appropriate authority can be held culpable for failing to report such.
The server is therefore liable to have committed a crime if it can be proved that it is was done with intent.
Therefore, the type of violation that the server committed for not reporting a case of sales of drugs in the establishment is: criminal liability.
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For athletes wishing to gain weight, what approach should be combined with consuming additional calories?
Answer: strength training to increase muscle mass.
Explanation:
The strength training exercise is done to increase the muscle mass. The gain of muscle mass requires the consumption of extra calories in food as an appreciable amount of calories are burn during strength training and exercise which may deprive off the person from energy.
A method of infection control where all human blood and potentially infectious materials are handled is called:_________
Answer:
Universal precautions
Explanation:
What would happen if someone stabbed your leg with a syringe full of calcium and injected the calcium directly into your muscle cells?
a. The actin active sites would stay covered by tropomyosin.
b. Cross-bridges would form in the absence of an action potential from a motor neuron.
c. Tropomyosin would bind the calcium and change the conformation of troponin.
d. Myosin would be unable to hydrolyze ATP.
Answer:
The anwser would be B. Cross-bridges would form in the absence of an action potential from a motor neuron.
Explanation:
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Cross-bridges would form in the absence of an action potential from a motor neuron. Therefore, option (B) is correct.
What causes cross-bridge formation?The activation of the muscle contraction cycle is caused when calcium ions connect to the protein complex troponin. This opens up the active-binding sites on the actin molecule. As soon as the actin-binding sites are discovered, the high-energy myosin head forms a cross-bridge in order to bridge the gap that has been created.
Calcium causes muscles to contract through a chain reaction involving regulatory proteins, which, in the absence of calcium, inhibit actin and myosin from interacting with one another.
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almedas skin has lost some flexibility and the lends of her left eye is beginning to cloud she is concerned that the normally seperate protein fibers that make up her bodys connective tissue are forming bonds with one another you can tell almeda that she can reduce cross linking by
Answer:
Eating a healthy diet.
Explanation:
Skin contains different chemicals that helps to defense us from the pathogens. Skin consists of collagen, fats, keratin and proteins. Skin acts as the first line of defense in the organisms.
The collagen and keratin protein in skin are linked together by the cross- linking between them. The increase in these cross linking decrease the flexibility of the skin. This cross linking can be reduced by eating a more healthy diet rich in vitamins, minerals and carbohydrates.
Thus, the answer is eating a healthy diet.
Answer:
Almeda can reduce cross -linking by eating a healthy diet.
Explanation:
She should always eat balanaced diet.