Question

31. Which of the following statements are correct
and incorrect?
a) Synaptic cleft of neurons secrete adrenaline
b) Myelinated nerve fibres are enveloped with
Schwann cells, which form a myelin sheath
around the axon
c) Non-myelinated nerve fibre is enclosed by a
Schwann cell that does not form a myelin
sheath
d) Spinal cord and cranial nerves are made of
non-myelinated nerve fibres.
​

Answer 1

Answer:

the answer for this question is a

Answer 2

Answer:

C) is answer

Explanation:

non-myelinated nerve fibre is enclosed by a correct Schwann cell that does not from a myelinsheath is incorrect so the answer is C