Why does the heart automatically adjust the flow of blood to match act
A. Extreme activity damages blood cells and the body needs replacements.
B. The heart requires more oxygen when exercising.
C. It builds up a higher 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

Answers

Answer 1

Answer:

C

Explanation:


Related Questions

Which of the following is one function of the skin

Answers

lsmonffkfdnigbiudbiegdboebe;ogbeobgeo'ibgvo

Quads are located....

A. Below the femur
B. A top the femur
C. To the right of the femur
D. To the left of the femur​

Answers

Explanation:

The femur is the only bone located within the human thigh. Extend from the hip to the knee.

How can caregivers foster motor development

Answers

Through play, children practice and perfect control and coordination of large body movements, as well as small movements of hands and fingers. Child care providers can support young children's motor development by planning play activities that provide children with regular opportunities to move their bodies.
Caregivers can give a larger variety of hands on activities and more opportunities for motor skill practice

An example is the respiratory system.




Answers

Hi I just want you to know that your amazing

Answer:

ur lungs

Explanation:

they breath, also ur nose since ur breath in from it

IMPORTANCE OF EACH HEALTH WORKERS.
Nurse, doctor, occupational therapist, nutritionist, dieticians

Answers

Explanation:

A nurse is having a role in a health system to inform and care for sick persons. Nursing is helping people and their families during hard times when someone from the family is sick.

A Doctor is a person who is highly qualified to treat people who are ill or they are having some injurie.

An occupational therapis is there to determine the person's goals.

A nutritionist is a person who is there to advise and talk to other people about the importance of food and nutrition which is leading them to their health too.

A dietician will inform people about directions that they have to take in order to have a good diet plan.

The state population in the past year was 20 million. Live births in the same year totaled 400,000. Infant deaths in that year were 5,000. Calculate the infant mortality rate for the year.

Answers

Answer:

12.5 infant deaths per 1,000 livebirths

Explanation:

Infant Mortality Rate (IMR) refers to the number of newborns under 1 year of age dying in a specific geographic location divided by the total number of livebirths in that same location and calendar year multiplied by 1,000. This is considered an important indicator in concluding an area's quality of life.

The formula is: [tex]\frac{Number of Resident Infant Deaths}{Number of Resident Live Births}[/tex] x 1,000

[tex]\frac{5,000}{400,000}[/tex] x 1,000 = 12.5

Therefore, there are 12.5 infant deaths per 1,000 livebirths.

All of the following are core goals of psychological research except
A. changing
B. describing
C. predicting
D. explaining
Please select the best answer from the choices provided

Answers

Answer:

A- changing

Explanation:

My brother is 11 years older than me. Today is my 13th birthday and he is 24. (Yes my birthday is Christmas Eve) Anyways, my brother and I have no relationship at all. In fact he seems to hate me. I try to talk to him and he interrupts saying “Shut up I seriously couldn’t care less” I don’t know what to do at this point. He buys me devices for Christmas and my birthday and acts like that makes him the best brother ever. My parents are divorced and I’ve really been in so much pain mentally as of late that it is hard to get out of bed. I feel so trapped inside my life. I just want to leave this world. I don’t know what I’m doing but I just needed to say something.

Answers

Happy birthday!❤️ I’m in a similar situation, you aren’t alone. Just because he buys you things for Christmas/birthday definitely doesn’t make him the “best brother ever”, and I understand how you feel, it’s hard. My dad has older kids from a previous marriage and his kids have always treated me differently and never care to talk to me. You’re life is worth living, things get rough but don’t let them knock you down. You’re so strong and you can get through anything.

does arthimetic mean describe distribution of data well?​

Answers

Explanation:

The arithmetic mean is often known simply as the mean. It is an average, a measure of the centre of a set of data. The arithmetic mean is calculated by adding up all the values and dividing the sum by the total number of values.

True or False: There is never a good time to use sarcasm.​

Answers

Answer:false

Explanation:hope this helps

Answer:

False

Explanation:

i use it all the time, some people say it could be true but when you're with the right people you can

Corine raised and lowered her body ten times doing tricep dips. she completed one set.

True


Or


False

Answers

True. (Sorry if this is incorrect.)

Marco and his classmates are anxious about the upcoming chemistry test. The material that will be on the test is difficult, and everyone is worried they will fail. Marco’s friend suggests they cheat on the test, but Marco does not want to risk getting in trouble. Which actions would be effective solutions for Marco to deal with the situation? Check all that apply.

Yell at his friend for putting his academic future at risk.
Politely refuse to cheat and start studying more.
Start a study group to prepare for the exam and build confidence.
Go along with the cheating to avoid hurt feelings.
Identify the act of cheating as wrong and too risky.

Answers

it would be start a study group!

Answer:

Politely refuse to cheat and start studying more.

Start a study group to prepare for the exam and build confidence.

Identify the act of cheating as wrong and too risky.

Explanation:

Cause It Is :)!!!

Physical activity can be defined as
a. muscular movement of the body that requires energy to produce.
b. any condition that elevates the heart rate.
c. aerobic exercise.
d. strength training.

Answers

My answer is B Because when you train it’s a pressure and when the pressure get to your heart then your heart will raise.
B when u train it’s pressure so when u train the pressure goes to ur heart

Why is it important that the patient is not aware that you are counting respirations?

Answers

Answer:

dont want to send them in to shock

Explanation:

Answer:

because patients may breathe more quickly or more slowly, since they are aware they are being watched

Anne's doctor prescribed medication to help treat her eating disorder. Which of the following is the medication prescribed likely to treat?
O Lack of appetite
O How she sees herself
O Desire to vomit
O Anxiety

Answers

Answer:

lack of appetite I think

Before Dr. Khan operated on Abdul's left knee, he required a signature from Abdul's orthopedist confirming that the knee
required the operation. The orthopedist's written approval is a form of
O shadowing.
O monitoring
O approval.
O formality.

Answers

Answer:

C.

Explanation:

Answer:

B. Monitoring

Explanation:

Edge 2021!

A left-handed tennis player has an obvious weakness returning the ball when it is on the right side of her body. Her opponent should force her to hit what type of shot to take advantage of this weaker skill?

Answers

performing a backhand shot would be the best strategy for the opponent to force the weakness.

4. What are the three stages of play as described by Jean Piaget?
O A. Practice, assertive, games with rules
O B. Practice, symbolic, games with rules
OC. Locomotor, sensorimotor, symbolic
OD. Practice, constructive, dramatic

Answers

The answer is OC I hope this helps u with your stuff

write the next three natural number after to 10999​

Answers

Answer:

11,000, 11,001, and 11,002

Explanation:

You just have to count up by 3

(hope this helps)

1. The pathogens that probably cause the most cases of infectious diseases are
the ?_
a. bacteria
c. protozoa
b. viruses
d. fungi

Answers

The answer is bacteria

how is respecting personal space related to being trustworthy

Answers

Answer:

In my POV, respecting personal space is related to being trustworthy because they see what you need and in a way help you out with such. They're observant and not only that, but will do what it takes to make you comfortable so you can trust them. Im not sure if I explained it right. But, I hope you understand:)

Explanation:

Respecting the personal space of other  people is related to being trustworthy

It should be noted that respecting personal space relates to being trustworthy. When we trust our partners, we respect their personal space. Someone who's is trustworthy is truthful and honest. Such a person doesn't lie, is dependable, and says the truth always.

When we do not trust others, we are always curious and what to know what they are doing. For example, a wife that trusts her husband won't check his phone but someone who doesn't will.

In conclusion, respecting personal space is related to being trustworthy.

Read related link on:

https://brainly.com/question/17638317

Why is clean water difficult to obtain around the world?

Answers

Answer:

There are different reasons

1 is that its very expensive

2 is that somethings cant be removed from water unless treated in specific ways

Explanation:

Which of the following is commonly associated with bulimia nervosa?
O Osteoporosis
O Fatty liver disease
O Weak tooth enamel
O Cancer

Answers

Answer: Weak tooth enamel.

Explanation: Bulimia nervosa is a serious eating disorder that consists of eating large amounts of food and then purges to get rid of extra calories. As you might know, when you throw up, some acid in your stomach also goes out with the food. This stomach acid weakens your tooth enamel.

Which of the following government programs is responsible for providing healthcare for individuals over 65?

PPACA
Medicare
CHIP
ACA

Answers

Answer:

medicare :)

Explanation:

Answer:

Medicare

Explanation:

Which of these health issues can massage therapy most likely help solve?
A. Bone alignment
B. Depression
C. Anger
D. Muscle soreness
SUBMIT

Answers

Answer:

d

Explanation:

i went to massage therapy so take that as u will

D. Muscle soreness! -

write about blood circulation process in short​

Answers

Answer:

Blood comes into the right atrium from the body, moves into the right ventricle and is pushed into the pulmonary arteries in the lungs. After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body's tissues through the aorta.

this isn't for an assignment or anything but I need help and I'm not sure to ask because it's kinda embarassing.
My armits itch and are kind red and the skin feels not normal. Im pretty sure ei have Intertrigo. Can someone help it stop itching so it doesnt get worse?​

Answers

Answer:

wash them firmly and then use deodorant do not scratch it

Answer:

if you use deoderant it should work but its robably the deoderant making it itch you might be allergic to it if you think its the deoderant you should probably wash you armpit with cold water and soap it should help

Explanation:

Which statement best describes the purpose of the Codex Alimentarius Commission?
The Codex Alimentarius Commission designs and manufactures fake foods that are safer for people to eat.
O The Codex Alimentarius Commission develops food safety standards for countries around the world to follow.
O The Codex Alimentarius Commission tells countries around the world how to create food safety policies.
The Codex Alimentarius Commission manufactures drugs and medical products to help cure foodborne diseases.

Answers

The Codex Alimentarius Commission manufactures drugs and medical products to help cure foodborne diseases.

Answer:

The mission of Codex Alimentarius is well known to food law practitioners: protecting health of con- sumers and facilitating international food trade es- tablishes product standards which, although not be- ing compulsory for their member States, are in many cases introduced into national laws throughout the world.      

Explanation: ed 2021, I hope this gives a little help in answering the question lol

Current public health surveillance targets which of the following?

Answers

Answer:

Current public health surveillance targets health-related conditions among humans, including chronic diseases (e.g., cancer), communicable diseases (e.g., those on the notifiable disease list), health-related behaviors, and occupationally related conditions (e.g., black lung disease and other pneumoconioses).

Explanation: i hope this helps can i have brainliest plz?

Which of the following is likely to cause shun splints

A.Tapping toes

B.Wearing tight shoes

C.walking uphill

D.Starting too fast

Answers

Answer:

i think its b.

Explanation:

Shin splints develop from repeated stress to the shin bone by the pulling and tugging of the muscles and connective tissues in the lower leg. Frequent, repetitive pressure from running and jumping can cause the shin bone to become inflamed (swollen or irritated) and weakened. When the bone does not have time to heal, the damage can get worse and cause severe pain. Anyone who starts a new exercise routine or accelerates their sport or activity too quickly may be prone to developing shin splints.

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