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Protection of CNS

Outermost cov...

Question

Outermost covering of the brain is
(a) dura mater
(b) pia mater
(c) arachnoid
(d) pericardium

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Solution

(a) dura mater

The outermost covering of the brain is called dura mater.

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Similar questions

The insulating sheath covering the axon is called

(a) plasmalemma (b) neurilemma

(c) dura mater (d) pia mater

State whether the following statements are true (T) or false (F).

(a) The main component of the white matter of the brain is perikaryon. (T/F)

(b) The arachnoid layer fits closely inside the pia mater (T/F)

(c) A double chain of ganglia, on eon each side of the nerve cord belongs to the spinal cord. (T/F)

(d) Dura mater is the outermost layer of the meninges. (T/F)

The outermost cover lying below the skull and vertebral column is doubly thick and is called Dura mater.

Q. State whether the following statements are true (T) or false (F).
(a) The main component of the white matter of the brain is perikaryon. (T/F)
(b) The arachnoid layer fits closely inside the pia mater. (T/F)
(c) A double chain of ganglia, one on each side of the nerve cord belongs to the spinal cord. (T/F)
(d) Dura maters the outermost layer of the meninges. (T/F)

Q. Use words from the given list to complete the following paragraph. (Vertebral column, Pia mater, Arachnoid membrane, Meninges, Dura mater)
The central nervous system is covered by three protective coverings collectively called _(1) _. The outermost cover lying below the skull and _(2)_ is double thick and is called _(3) _. The middle covering is thin and vascularised and is called _(4) _. The innermost cover is a very thin delicate membrane and is closely stretched over the outer surface of the Brain and Spinal Cord and is called _(5) _.

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