Question

1. Put a tick mark (V) against the correct alternative in the following statements :
(a) The vein which brings oxygenated blood to the heart from the lungs :
(i) Renal vein
(ii) Superior vena cava
(iii) Pulmonary vein
(iv) Coronary vein
(b) The path which the blood flows through during pulmonary circulation is :
(i) RA RV → Pulmonary arteries → Lungs → Pulmonary veins → LA
(ii) LA LV → Pulmonary veins → Lungs → Pulmonary arteries → RA
(iii) LA → LV → Aorta → Body → Vena Cavae → RA
(iv) RA → RV Vena Cavae → Body → Aorta → LA
Short Answer Questions :
. In which organ of our body does blood get oxygenated ?
2.
Which side of the heart (left or right) contains oxygenated blood ?
Name the following:
(a) Three kinds of blood vessels.
(b) Two types of blood circulation in the human body.
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Answer 1

Answer:

In which organ of our body does blood get oxygenated ?

Kidney.

Name the following:

(a) Three kinds of blood vessels.

ans- White blood cells, Red blood cells, Platelets