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Expiration occurs due to...

Expiration occurs due to

A

Relaxation of diaphragm and external intercostal muscles

B

Contraction of abdominal intercostal muscles and diaphragm

C

Relaxation of abdominal and internal intercostal muscles

D

Contraction of diaphragm and relaxation of abdominal muscles

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The correct Answer is:
A
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AAKASH INSTITUTE-BREATHING AND EXCHANGE OF GASES -ASSIGNMENT SECTION - B
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  2. What instrument helps in clinical assessment of pulmonary functions?

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  3. Expiration occurs due to

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  4. What happens to the volume of pulmonary cavity when there is an incr...

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  7. An additional volume of air, a person can inspire by a forceful insp...

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  8. Volume of air remains in the lungs after normal expiration is

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  10. Which are the three main layers that form the diffusion membrane?

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  12. How many O(2) bolecules can vind with single molecule og Hb?

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  13. To which part of Hb, CO(2) binds?

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