Vessels Of Blood MCQs with Answers

Vessels Of Blood MCQs

Hello students, our next topic for the MCQ is ‘VESSELS OF BLOOD’. The network of tube which helps to circulate blood all over the body are called as blood vessels. These are of different types. Arteries carry oxygen rich blood away from the heart. Veins of the body carry carbon dioxide rich blood to the heart and the capillary connects arteries and veins.

The following MCQ are on Vessels of blood and the MCQ will provide you more detailed information.

 

MCQ.1):The blood has enough pressure to ………………………….. Valve.

a)Open

b) Close

c) Backflow

d) Blood stops

 

MCQ.2):In the blood vessels, the arteries generally have small ……………………..

a)Sponge

b)Scale

c) Lumen

d)Spiracle

 

MCQ. 3):In the veins, the blood is under low pressure and blood flow ……..Due to this pressure.

a)Slow

b)Rapid

c)Frequently

d)Remains constant

 

MCQ.4):In the blood vessels, …………………………… has a wall and wall is made up of one thick cell which is endothelium.

a)Veins

b)Arteries

c)Capillaries

d)None of these

 

MCQ.5):Which of the following is smooth muscle and elastic fiber layer, regulated by sympathetic nervous system and controls vasoconstriction of vessels?

a)Tunica interna

b)Tunica externa

c)Tunica chitin

d)Tunica media

 

MCQ.6):In the tunica externa, which component protects and reinforce vessels?

a)Red blood cells

b)Collagen fiber

c)Blood clotting

d)Blood vessel

 

MCQ.7):The capillaries are the most important part of vascular system and it exchange materials with ………………………………….

a)DNA

b)Nucleus

c)Cell

d)Ribosome

 

MCQ.8):The arteries are made up of three tunics and these tunics contain lots of ………………………….

a)Elastin

b) Haemoglobin

c)Calcium

d)Keratin

 

MCQ.9):In the vessels, the ……………………………..Regulates blood flow to capillary.

a)Tracheoles

b)Arteriole

c)Kidney

d)Bronchiole

 

MCQ.10):The postcapillary venules are smallest venules, composed of endothelium and few …………………………………...

a)Colloids

b)Neurocytes

c)Hemocytes

d)Pericytes

 

MCQ.11):Which of the following provides alternate pathways for blood to reach a given body region?

a)Arterial anastomoses

b) Ventricular autosomes

c) Arterial autosomes

d) Ventricle chromosomes

 

Answer

1)a) Open

2)c) Lumen

3)a) Slow

4)c) Capillaries

5)d) Tunica media

6)b) Collagen fiber

7)c) Cell

8)a) Elastine

9)b) Arteriole

10)d) Pericytes

11)a) Arterial anastomoses


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