A patient has low blood oxygen levels, although the patient's blood is circulating properly. Which is most likely functioning improperly?

Answer 1

1. exchange oxygen in the air for carbon dioxide
2. bronchial tube
3. the alveoli
4. it carries deoxygenated blood from the body to the heart

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Answer 2

yeet is correct

Answer 3

nope

Answer 4

yeet is correct
4/4

Answer 5

YEET I GOT A 75

Answer 6

1. exchange oxygen in the blood for carbon dioxide
2. bronchial tube
3. the alveoli
4. it carries deoxygenated blood from the body to the heart