NEET PG DENTAL EXAM

BRAIN

CRANIAL NERVES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Gaps in the myelin sheath are known as Nodes of Rasmussen.
A
true
B
false
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The gap between myelin sheath are called nodes of Ranvier.

Detailed explanation-2: -The Nodes of Ranvier are the gaps between the myelin insulation of Schwann cells which insulate the axon of neuron. The Node of Ranvier is the 1-2 micrometre gap between the glial cells of the myelin sheath. These glial cells are called Schwann cells, and they help to electrically insulate the neuron.

Detailed explanation-3: -Nodes of Ranvier are only found on motor axons of the PNS. False. Nodes of Ranvier can also be found on dendrites.

There is 1 question to complete.