AIIMS2016Biology-Human Physiology
AIIMS 2016 Biology Circulatory System MCQ Question
Type: MCQ-conceptual-Medium
The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the labels along with their functions and select the correct option.
A
C – Vena Cava – takes blood from body parts to right atrium, PCO₂ = 45 mm Hg
B
D – Dorsal aorta – takes blood from heart to body parts, PO₂ = 95 mm Hg
C
A – Pulmonary vein – takes impure blood from body parts to heart, PO₂ = 600 mm Hg
D
B – Pulmonary artery – takes blood from heart to lungs, PO₂ = 90 mm Hg.
Correct Answer
Option A
Detailed explanation coming soon.
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