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Question : The figure blood circulation in humans with labels A to D. Select the option which gives correct identification of label and functions of the part

Answer»

B-Capillary - THIN WITHOUT muscle LAYER and wall two cell layers thick
C- Vein - Thin walled and blood flows in jerks/spurts
D-Pulmonary vein -TAKES oxygenated blood. to heart, `Po_2` = 95 mmHg
A-Artery-Thick walled and blood flows evenly

Answer :C


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