Class 11 Biology Breathing and Exchange of Gases Exchange of gases

Easy

The $pCO_2$ of inspired air is . . . . . . $mm \ Hg$ during external respiration.

MHT CET 2020 All MHT CET

A
$30$
B
$100$
C
$0.3$
D
$40$

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Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Exchange of gases

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Exchange of $O_{2}$ and $CO_{2}$ between the blood and tissue is based on

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Match the partial pressures of oxygen in different parts involved in diffusion compared to the atmosphere.
Column-$I$ Column-$II$ ($PO_2$ in $mm\, Hg$)
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The low partial pressure of oxygen $(PO_2)$ in the body cells results in:

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