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Figure show schematic plan of blood ciru...

Figure show schematic plan of blood ciruclation in humans with labels A to D. Indentigfy the labe and give its function/s

A

D-Dorsal aorta -takes blood from heart to body parts, PO2= 95 mm Hg

B

A-Pulmonary vein takes impure blood from body parts, Po2= 60 mm Hg

C

B-Pulmonary artery -takes blood from heart to lungs, PO2=90 mm Hg

D

C-Vena Cave -taks blood from body parts to right auricle, PCO2= 45 mm Hg

Text Solution

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The correct Answer is:
(d)
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