3. During expiration, diaphragm -
(2
b)Relax
(a) Contract
(c)None
(d)Both a and b
Answers
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Answer:
Correct answer is Relax.
Explanation:
Correction in question- During exhalation, diaphragm
Answered by
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During expiration/exhalation diaphragm Relaxes and goes back to is dome like shape
answer b)Relax
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