The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.

Explanation:

5 0

3 years ago

True or False: Vitamins are the compounds that we need to keep our<br> running

hammer [34]

It is true hope this helps :)

6 0

4 years ago

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A female (32 years of age) completes the Rockport Walking Test in 15:45. She weighs 125 pounds and her VO2 max is predicted to b

Monica [59]

Her Hr is 15:45 should be I giving

3 0

3 years ago

I'm white with short hair I'm not that tall what type of haircut should I get to get girls

Lapatulllka [165]

Either side to side hair or short hair like other boys do get

7 0

3 years ago

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