The figure given below shows a schematic plan of blood circulation in humans with labels (i) to (iv). Identify the correct label with its functions?
(A) (i) Pulmonary vein - takes impure blood from body part.
(B) (ii) Pulmonary artery - takes blood from lung to heart.
(C) (iii) Aorta - takes blood from heart to body parts.
(D) (iv) Vena cava takes - blood from body parts to the right auricle.
Answer -
-
(i) is Pulmonary vein
-
collects the
oxygenated blood
and carries it from the lungs back to the heart.
-
(ii) is Aorta
-
carries oxygen-rich blood from the left ventricle of the heart to other parts of the body
.
-
(iii) is Pulmonary artery
-
carry blood from the right ventricle of the heart to the lungs.
- (iv) is Vena cava - carries deoxygenated blood from other areas of the body to the heart
Now from the options, only part (d) is correct
So, the correct answer is (d)
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