SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Statement 1:

Neuroglial cells are known as the packing cells of brain

Statement 2:

A type of neuroglial cells forms the myelin sheath around axon

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True


Question ID - 6121 :-

Statement 1:

Neuroglial cells are known as the packing cells of brain

Statement 2:

A type of neuroglial cells forms the myelin sheath around axon

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Neuroglial cells are the packing and supporting cells found in brain and spinal cord. They are of three types, i.e., astrocytes, oligodendrocytes and microglia

Astrocytes are responsible for separation of two neurons by insulation. Oligodendrocytes are a category of glial cells that form myelin sheath around the axon

Microglia are phagocytic as well as scavengers. They engulf microbes and cellular debris. Nearly 50% of all brain cells are neuroglia

Schwann cells are the neuroglial cell, which are present in PNS



Next Question :

Statement 1:

Neurons are excitable cells

Statement 2:

The membrane of neurons in a depolarized state is responsible for excitability

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True


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