Biology, asked by irshaddued6678, 10 months ago

Which of the following statements about the mechanism of ventilation/breacthing is incorrect ?

Answers

Answered by Nandzzz
2

Answer:

UA CORRECT QUESTION IS...:

Which of the following statements about the mechanism of ventilation/breacthing is incorrect ?

(a) As the diaphragm relaxes, air is expelled from the respiratory system.

(b)During inspration the lungs act as suction pump.

(c)Inspiration is a passive and expiration is an active process.

(d)For quiet breathing, external intercostal muscles and diaphragm play an important role.

Explanation:

AND UA ANSWER IS (C)

BCOZ.....

Inspiration is an active and expiration is a passive process....

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