(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 right auricle.
Ans. (d) (iv) Vena cava takes – blood from body
parts to right auricle.
Explanation:(i) It is pulmonary vein which carries oxygenated blood from lungs and pours
into left atrium.
(ii) It is aorta which carries oxygenated
blood from the left ventricle of the
heart to various parts of the body.
(iii) It is pulmonary artery carries deoxygenated blood from the right ventricle
to the lungs.
(iv) It is vena cava which carries deoxygenated blood from various parts of
the body and pours it into right atrium.
Therefore, the correct option is (d), as the parts
(ii) and (iii) have been marked wrong, whereas
the function of part (i) is wrongly mentioned.