Q.which one of the following blood vessels has a thick muscular coat?
a. Veins
b. Capillaries
c. Arteries
d. Lymphatics
Answers
C. Arteries: Arteries have to bear high blood pressure and therefore it needs to be thick enough
★ QUESTION :
Which one of the following blood vessel has a thick muscular coat ?
(a) Veins
(b) Capillaries
(c) Arteries
(d) Lymphatics
ANSWER :
(c) Arteries are the blood vessel which has a thick muscular coat.
JUSTIFICATION :--- Arteries has a thick muscular coat because, this blood vessel takes high blood pump (pumping of blood in speed).
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⭐ ADDITIONAL INFORMATION ⭐
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★ What is blood vessel ?
Blood vessel are an intricate network of tubes that transport blood to the entire body. These are connected to three types of blood vessel.
★ Types of blood vessel.
There are three types of blood vessel, namely they are as follows :-- • Arteries • Veins • Capillaries.
★ What is the function of arteries ?
These are the type of blood vessels that carry oxygen rich blood from heart to all parts of the body, it has a thick and elastic walls as the blood flows through the arteries at a higher pressure.
★ What is the function of veins ?
Veins carry the oxygen - deficient, and carbon dioxide - rich, blood back to the heart. It has thinner walls that the arteries as the blood flows through them at a lower pressure.
★ What is the function of capillaries ?
The capillaries is a blood vessel that connect the arteries and veins.