Free Body Fluids And Circulation (Daily Quiz: 13) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Arteries are best defined as the vessels which :

(a) supply oxygenated blood to the different organs

(b) break up into capillaries which reunite to form a vein

(c) break up into capillaries which reunite to form one visceral organ

(d) carry blood from one visceral organ to another visceral organ

Question-2

Which of the following set of animals has an incomplete double circulation system?

(a) Frog and crocodile

(b) Lizard and pigeon

(c) Shark and whale

(d) Toad and lizard

Question-3

Assertion:
Simple organism use special fluids within their bodies to transport materials.
Reason:
Boold is the only fluid used by higher organism including human for transport of certain substances.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.

Question-4

The largest artery in the body is

(a) precaval

(b) aorta

(c) vena cava

(d) pulmonary artery

Question-5

Which two of the following changes (i –iv) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)?

1. Increase in red blood cell size
2. Increase in red blood cell production
3. Increased breathing rate
4. Increase in thrombocyte count

Changes occurring are

(a) (ii) and (iii)

(b) (i) and (iv)

(c) (iii) and (iv)

(d) (i) and (ii).