1. Tardigrade
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  3. Biology
  4. Partial pressures (in mmHg) of respiratory gases at different regions are given below beginmatrix textRespiratory gas&A&B&C textOxygen (P)&159&104&40 textCarbon dioxide (Q)&0.3&40&45 endmatrix Identify the regions A, B and C respectively from the options

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Q. Partial pressures (in $mmHg$) of respiratory gases at different regions are given below
$\begin{matrix}{\text{Respiratory gas}}&A&B&C\\ {\text{Oxygen (P)}}&159&104&40\\ {\text{Carbon dioxide (Q)}}&0.3&40&45\end{matrix}$
Identify the regions $A, B$ and $C$ respectively from the options

Breathing and Exchange of Gases

Solution:

Correct answer is (c) $P$ - Atmospheric air, alveoli, deoxygenated blood