In which organ does the exchange of gases occur?

Answers

Answer 1

Answer:

the lungs

Explanation:

gas exchange is the delivery of oxygen from the lungs to the bloodstream.

Answer 2
lungs
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

I hope this helps

Related Questions

How does burttks lymphomia affect the immune system?

Answers

weekens it by a lot

Which change that occurs during puberty is social?

Answers

change in voice and the way we process things others say and what we think we should say

The heart is a muscular organ that acts as a ____________ pump.

Answers

Answer:

blood

Explanation:

The heart is an organ that continuously pumps blood throughout the body, making it a "blood pump." That is the heart's main function. Hope this helps!

Which organ system consists of hormone-secreting glands, such as the pituitary and thyroid glands?

Answers

That‘s The Endocrine System :)

You can spot-reduce by exercising a specific body part to lose fat in that area?
True or false

Answers

Answer:

False

Explanation:

When you exercise, you workout your entire body. Therefore you cannot "spot-reduce".

1.Why do pregnant women needs to guard their duet?​

Answers

Eating a nutritious diet during pregnancy is linked to good brain development and a healthy birth weight, and can reduce the risk of many birth defects. A balanced diet will also reduce the risks of anemia, as well as other unpleasant pregnancy symptoms such as fatigue and morning sickness.

Answer:

to have a healthy pregnancy

Explanation:

How might the effect of jogging in place compare to walking in place?

Answers

Answer:

Walking puts less pressure on your joints, and you may be able to do it for longer. Running in place is more stressful on the body. However, it may burn more calories than walking, which may lead to increased weight loss. It also has a more positive effect on cardiovascular health.

Helppp

3
Select the correct answer.
Which action supports the trend in the United States toward accepting TCM?

A.view of TCM as alternative rather than complementary

B.increase in TCM institutes of higher learning

OC.verification of TCM's spiritual aspects

OD. regulation of the herbal medicine industry

Answers

The answer to the question is A I hope this helps

B.increase in TCM institutes of higher learning

Explanation: plato/Edmentum

What are seven values that
are building blocks for good
character?

Answers

1. compassion
2. good citizenship
3. fairness
4. respect
5. responsibility
6. trustworthiness
7. honesty
sorry if it’s incorrect

A method used for studying systems with the goal of understanding the communicative and behavioral aspects of complex systems is known as


WILL MARK BRANLIEST $$
[-----]

Answers

Answer:

Complex system

Explanation:

you can review more here if you want to better understand it. Hope this helps.

https://en.wikipedia.org/wiki/Complex_system

if a friend reveals plans of violence to you what should you do ask an adult for help keep your friends confidence use I messages ignore the situation

Answers

Answer: get an adult

Explanation: it would be better to tell an adult because they could handle the situation better than you can.

Which of the following is a good plan for college application?

Visit campuses before applying.
Research career choices and narrow college options to a few choices.
Research, apply to your favorite school, and wait to be accepted or rejected.
Which of the following is a good plan for college application?

Answers

Answer:

Research career choices and narrow college options to a few choices.

Explanation:

Answer: B. Research career choices and narrow college options.

Explanation:

i got it correct.    

How was your experience from changing a baby’s diaper? A question from my health class assignment.

Answers

Answer:

It was pretty easy. You always wipe front to back because you do not want the baby getting an infection.

Explanation:

Answer:

Difficult at first, but it gets better as you practice!

Explanation:

When I was taught to put on a diaper it was for my little cousin, listen, you have to make sure that you clean the baby properly, get the right diaper size, its not as easy as it seems, also dont place the diaper to tightly on the baby, its easier on a baby doll!

IS it necessary to eat oranges to stay healthy?

Answers

Answer:

no

Explanation:

I dont think you have to eat oranges to be healthy. there are many ways to get the same nutrients you may get from an orange by eating other foods.

Which of the following would be the healthiest choice for breakfast? (5 points)

a
A sweet cereal with a cup of low-fat milk and a fresh fruit cup

b
Scrambled eggs with bacon, buttered toast, and a fruit juice blend

c
Equal portions of fresh fruit, low-fat yogurt, and multi-grain toast

d
A cup of coffee with two tablespoons of cream and three of sugar

Answers

Answer:

C

Explanation:

It just is

Answer:

C

Explanation:

Fresh fruit, yogurt and multi-grain toast are all healthy breakfast options. Multi-grain bread is much better than white bread, and a sweet cereal isn't always the best choice.

what is climate change​

Answers

Explanation:

climat change is a long term change in the average weather pattern that have come to define Earth's local,regional zand gobal climate.

if you crack ur back does it hurt

Answers

Answer:

crack as in break? yes

crack as in pop it? no it feels great

Explanation:

hope this helps

HELP!!! What percentage of alcoholics relapse during their first attempt to quit drinking:

Answers

Answer:

I think it's 25% but I'm not sure sorry

I had health but I don't remember the answer

I think is a 90% because most people say they want to quit drinking, but when the time to quit comes they relapse during their first attempt. (or others may realize they can't quit so they decide to relapse on their first or second attempt)

This is something I found:  Gloomy Addiction Relapse Statistics. Drug and alcohol rehab statistics show that the percentage of people who will relapse after a period recovery ranges from 50% to 90%.

*Hope it helps you*

Good luck!!~

The skin helps to keep pathogens out of the body by
O providing a physical barrier.
O producing white blood cells.
O making T-cells and antibodies.
O absorbing histamine.

Answers

I think A would be the correct answer. Your skin does not produce white blood cells, your body produces white blood cells and releases them into your blood system. Your skin does not also make T cells or antibodies. This all happens internally and they stay internal. Your body can absorb things like histamine, however I’m not sure how this would help to keep pathogens out of the body.

What is the chemical that comes from the breakdown of proteins and must be eliminated?

Answers

Answer:

The correct answer is Urea.

Explanation:

Hope this helped Mark BRAINLEST!!!

What are two of the negative physical Impacts stress may cause?

Answers

Answer:

It can cause many things such as... high blood pressure, heart disease, obesity, and diabetes.

Explanation:

What are the large primary muscle groups for aerobic exercise?
Pectorals, hamstrings, quadriceps
Gluteals, hamstrings, quadriceps
O Gluteal, Triceps, quadriceps
Gluteal, hamstrings. Deltoids
i need help fast Please

Answers

On a scale relative to an individual's personal capacity, vigorous-intensity physical activity is usually a 7 or 8 on a scale of 0–10 (34). Major muscle groups include the legs, hips, back, abdomen, chest, shoulders and arms (34).

i need help asap please and thank you.

Answers

Answer: Option 2.

Explanation:

Rosario wants to start working out three times a week for one hour to get more fit.

If Rosario progresses through all five steps of the transtheoretical model, what is the likely outcome?

A Rosario will quit exercising after he reaches the maintenance stage.
B Rosario will have difficulty getting to the action stage and is likely to fail.
C Rosario will achieve his goal of working out three times a week for one hour.
D Rosario will return to precontemplation after six months of maintenance.

Answers

I will say a number c is the correct answer

HELP!!! Quoting smoking:

Answers

Answer:

will provide health benefits within as little as 6 to 12 weeks

it’s definitely will provide benefits

To help meet their financial responsibilities to their child/children, noncustodial parents may be required to pay

child support.
support to husband or wife.
support to extended family members.
support to grandparents.

Answers

Answer is Child support.

Hope this helps!!

Answer:

A.) Child Support

Explanation:

Have a great day, and make sure to take mental health breaks! :D

Name three behaviors that contribute to having healthy relationship

Answers

Answer: being trust worthy, affection, kindness

Explanation:

How to get rid of an STD

Answers

Stop playing fortnite

HELP PLEASE.

What is the major difference between herbal medicines and conventional medicines?

OA. Herbal medicines are prescribed more often than conventional medicines.

B. Herbal medicines don't undergo the same testing as conventional medicines.

О C. Herbal medicines undergo more testing than conventional medicines,

OD. Herbal medicines are unpopular in the West because they are regulated.

Answers

I’m not an expert on the field, but based off of process of elimination and what I do know, I’d say b.

Answer:

B.

Explanation:

a. adaptation
b. inheritance
c. selection
d. variation

Answers

Answer:a

Explanation:

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