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Schach [20]
2 years ago
10

Where is the main site of gas exchange in the lungs

Health
2 answers:
USPshnik [31]2 years ago
7 0
The main site of gas exchange in the lungs is in the air sacs
JulsSmile [24]2 years ago
4 0

Answer:

the main site of gas exchange is in the lungs between the alveoli and a family of really small  blood vessels called capillaries. Which are placed in the walls of the alveoli.

Explanation:

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Phoenix [80]

Answer:

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Explanation:

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Health-care insurance companies play a role when it comes to preventive care. For example, when it comes to adults who are at high risk for depression, the plan should cover<em> depression screening for free </em>as long as the process will be taken care of by healthcare professionals in the person's insurance plan's network.

3 0
2 years ago
What is repetitions and sets in exercise and What’s important about repetition
algol [13]

Answer:

I hope this help! :)

Explanation:

Repetition is repeating a certain exercise. Sets within a workout is how many repeations you do at one time. For example you can do 5 squats, 3 times. The 5 squats are the repeations and the 3 times are the sets. It is important to do reps and sets to build up endurance and gain muscle over time. I hope this helps!

3 0
3 years ago
Read 2 more answers
At least _____ to _____ continuous minutes of intense exercise must be used in order to improve cardiorespiratory endurance.
saul85 [17]

Answer:

i thinks its 20 - 30 because 50-60 would judt be entirely to much.

Explanation:

6 0
3 years ago
What are the first action steps a bystander should take in an emergency situation?
shtirl [24]

Answer:

B

Explanation:

5 0
3 years ago
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barxatty [35]
I’m pretty sure it’s D
5 0
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