Why does the heart automatically adjust the flow of blood to match activity levels? A. Extreme activity damages blood cells and the body needs replacements. B. The heart requires more oxygen when exercising. C. It reduces the level of oxygen in the blood. D. Organs and muscles require more blood under stress. Please select the best answer from the choices provided. A B C D.
The heart is the primary organ, which pumps blood through the body. The heart automatically adjusts the blood flow to match the activity levels by the intake of more oxygen.
The heart functions appropriately in the presence of oxygen. During a time of activity or an exercise, the body requires an extra amount of energy to meet the needs of the activity. The heart adjusts itself by taking up more oxygen so that the blood flow is increased and the oxygen demand is met.
The heart pumps necessary blood volume to different parts of the body such that, the body does not suffer from any physiological problems.
Thus, the heart sets the blood flow by taking up more oxygen. The correct answer is Option B.
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The correct answer is A!
~Hope this helps!
(sorry if I'm wrong although I shouldn't be)
A social worker spends a long time talking with a patient. She learns that the patient has two children that she has not seen since birth. The social worker lectures the patient on what a terrible mother she is and how irresponsible it was to have children if she was just going to discard them. She ends the conversation telling the mother that she is a worthless loser. This is an example of _____.
effective communication because she is telling the truth
ineffective communication because she humiliated the patient
effective communication because it is her job to discuss the patient’s problems
ineffective communication because she is over reacting
Answer:
B.
Explanation:
Because she is suppse to empathize and understand her problem. It isn't helping the patient at all. Is is very ineffective and the patient really may be humilatied by the social worker's reaction. hope this helps! :)
B, ineffective communication because she humiliated the patient
Marcy's friend lost a lot of weight using a protein supplement, and she urges Marcy to try it. What should Marcy do?
Answer:
Marcy should decline
Explanation:
Since Marcy's weight and her friend's weight is not specified, the safest bet is that she should refuse. Marcy could lose a lot more weight than her friend did because they don't weight the same. In addition, everyone loses weight in different ways, so if she tries the supplement, she could lose healthy weight her body needs to live, and you know, kick the bucket. All because her friend took the supplement.
Why do you think people have racial hate? Where does it come from?
Answer:
It's a hate against race, color, religion, national origin, sexual orientation, gender, gender identity or disability. It comes from originates from a history of non-peaceful co-existence and the resulting actual disputed issues
Explanation:
What are the proper steps (in order) for making a decision?
Group of answer choices
State the Problem
[ Choose ]
List the Choices You Have
[ Choose ]
Identify the Consequences of your choices
[ Choose ]
Decide and Act on you Decision
[ Choose ]
Evaluate your Decision
[ Choose ]
PLEASE HELP!!!
Answer:
a list the choices that u have
Good Morning! <3 I hope ya'll had a good breakfast
Answer:
sure did , it is a beautiful morning and a beautiful day.How are you this morning
How the amount is determined for health insurance?
____ percent of all adults who drink are problem drinkers.
14
8
10
6
[tex] \: \: \: \: \: \: [/tex]
14Explanation:
About 14 percent were current or recent problem drinkers, or nearly 33 million nationally, and 30 percenthope it helpsIf you wanted to tell a co-worker to give a patient medication as needed, you could use this abbreviation.
ASPA
RLQ
qid
PRN
If you wanted to tell a co-worker to give a patient medication as needed, you could use the abbreviation:
PRN
PRN stands for "pro re nata", which means that the medication should be taken as needed. This also means that the medication is not scheduled.
The Digestive System works together with...
Answer: Circulatory system!
Explanation: The digestive system works with the circulatory system to distribute nutrients to a body for energy and health :)
The Digestive System works together with...
circulatory system!
which of the following is true of patient education
Answer:
Where's the options
Explanation:
If you are exercising in your target fitness zone, you are between your threshold of training and your
Answer:
Target Fitness Zone/ Target Heart Rate Zone
Explanation:
Its more answers on Quizlet btw
Which is NOT TRUE about psycho-social environment?
A. Harmonious relationship among teachers and learners will help the learners feel comfortable and safe in school.
B. An environment that is free from abuse and discrimination will make the learners feel valued, respected and secured
C. A welcoming and friendly environment will motivate learners to go to school every day.
D. Aesthetically pleasing environment is good to see.
Answer:
D. Aesthetically pleasing environment is good to see.
What do nicotine replacement therapy, buproprion, and Chantix have in common?
They all require a doctor’s prescription.
They all work to ease the symptoms of nicotine withdrawal.
They all contain small amounts of nicotine to ease cravings.
They all make you feel nauseated when you smoke after taking them.
Answer:
They all work to ease the symptoms of nicotine withdrawal.
Explanation:
Bupropion is an antidepressant medication used to treat major depressive disorder and seasonal affective disorder. The Zyban brand of bupropion is used to help people stop smoking by reducing cravings and other withdrawal effects.
Chantix is a nicotinic agonist—it attaches to nicotine receptors in the brain, so that nicotine cannot.
Answer:
B.
Explanation:
Select the correct answer.
The heart is like other muscle in your body in that it grows stronger with use.
A.
True
B.
False
Answer:
True. but it also involves endurance and stamina.
Explanation:
BRAINLIEST?
what is the difference between medicare supplement and medicare advantage plans
Answer:
Medicare Supplement insurance plans work with Original Medicare, Part A, and Part B, and may help pay for certain costs that Original Medicare doesn't cover. In contrast, Medicare Advantage plans are an alternative to Original Medicare. If you enroll in a Medicare Advantage plan, you're still in the Medicare program.
Explanation:
Complete this statement. Food service gloves:
A:Kill germs on contact and eliminates food contamination
B: Should be put on after washing hands with soap and water
C:Act as a germ magnet, keeping everything touched germ free
D:Can be washed and re-used until they become dirty or torn
the answer is B bc that's what is recommended by the cooking health department.
Food service gloves: Should be put on after washing hands with soap and water.
What are Food service gloves?A staple in the food processing industry, latex-free, powder-free vinyl disposable gloves are a staple in the food service industry. Like poly gloves, vinyl products are affordable and suitable for both food processing and food service applications. Nitrile is a type of synthetic rubber which is flexible, durable, and boasts strong chemical resistance, ideal for manufacturing food-safe gloves.
Therefore, (B) option is the correct answer.
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In class, Daniel always asks questions to get additional information about the topic. which active listening tip is he demonstrating?
O clarifying****
O probing
O repeating
O paraphrasing
I think it is A) clarifying but could someone double check please? Thanks!
Answer:
B. Probing
Explanation:
Since Daniel is asking questions to "probe" for more information.
If he was asking for a better explanation, it would have been clarifying.
If he needed to rehear the information cause he didn't hear that the first time he might ask the speaker to repeat.
pls help (worth 10 points) *NO LINKS*
Answer: Anabolic steroids are hormone-like substances that are synthetic is the correct answer.
hopes that helps
Explain the term personal hygiene
Answer: Personal Hygiene is the way a person cares or takes care of themselves. To be more precise how they care for their bodies.
Explanation:
Some examples could be, how they smell, what they look like, if they clean themselves things like that.
What are the 9 essential amino acids?
Answer:histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Explanation:
Answer:
histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine
Explanation:
hople this helps
how long should i wait to eat after brushing my teeth
Answer:
As per most dentists it should be atleast after 30 minutes
Easy points. There is a fight between Iron Man and Batman. Who would win. Why?
What is the first step of the decision-making process?
Answer: The first step in making the right decision is recognizing the problem or opportunity and deciding to address it. Determine why this decision will make a difference to your customers or fellow employees. Gather information. Next, it's time to gather information so that you can make a decision based on facts and data.
Explanation:
Which nutrient provides the most energy, carbs or the nurtient that starts with an "F" because brainly keeps making me censor it.
Answer:
Carbohydrates are the body's main source of energy. The fruit, vegetables, dairy, and grain food groups all contain carbohydrates. Sweeteners like sugar, honey, and syrup and foods with added sugars like candy, soft drinks, and cookies also contain carbohydrates.
so im having trouble with this problem and i tried to find out what it is but i still don't know the answer.
Answer:
I feel like its d
Explanation:
Negative feedback mechanisms
Answer:
A negative feedback mechanism, often known as negative feedback homeostasis, is a pathway that is triggered by a deviation in output and produces changes in output in the opposite direction of the initial deviation
Explanation:
What is the purpose of a drug ad placed by a drug company that mentions a medical condition, but not a drug name?
A) The goal is to get people to ask their doctor about drugs that might treat a condition.
B) The drug company hopes people will demand that the government spend money on research for the condition.
C) The purpose is for people to join an organization that works to help the condition.
D) The main purpose is to increase people's awareness of a medical condition.
Answer: A. The goal is to get people to ask their doctor about drugs that might treat a condition
Explanation:
The main point is that pharmaceutical companies must present a "fair and balanced" picture of their product but not a drug name so people to ask their doctor about drugs, hence option A is correct.
What is drug advertising?While describing a sickness or condition, help-seeking advertisements do not advocate for or advise a particular pharmacological therapy.
Medicines are substances or chemicals that treat, stop, or prevent sickness, lessen symptoms, or aid in the identification of diseases.
The main point is that pharmaceutical companies must present a "fair and balanced" picture of their product. That entails mentioning the significant adverse effects.
Therefore, the goal of a drug company is to get people to ask their doctors, hence option A is correct.
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the ability of muscles to exert a force one time is known as
Which of the following statements are FALSE?
A) You should not assume the other people can read your mind or knowing you needs, even if you portray what you want with your body language. B) Speaking skills are the ability to express what you mean clearly and effectively. C) How you say something can be just as important as what you say. D) Active listening means you never ask questions.
Answer:
D) Active listening means you never ask questions.
Explanation:
if you dont ask questions you would not understand very well
Never ask questions when we are actively listening. So, the correct option is D.
What is Active listening?Active listening is the process of getting ready to listen, paying attention to the verbal and nonverbal cues being used, and then reacting accordingly to demonstrate that you are paying close attention to what is being said. This kind of listening shows that the listener and speaker are on the same page.
Because it keeps us the positively connected with the discussion partner, active listening is crucial in communication. The other person feels heard and appreciated as a result as well. In any situation—at work, at home, or in social settings which this ability is the cornerstone of a successful dialogue.
Therefore, the correct option is D.
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