Nerve fibres, which is FALSE?

Question

TuteeHUB · Accepted Answer

A  and  B  fibres are all myelinated

TuteeHUB · Answer

70% of energy requirement of nerves is used in maintaining polarity across the recytlemina by action of Na-K ATPase

TuteeHUB · Answer

metabolic rate of nerves doubles in max action

TuteeHUB · Answer

C  type fibres are non-myelinated and include some of the sympathetic preganglionic fibres

TuteeHUB · Answer

effects of local anaesthetic are maximal in  C  fibres

1.	Nerve fibres, which is FALSE?
A.	70% of energy requirement of nerves is used in maintaining polarity across the recytlemina by action of Na-K ATPase
B.	metabolic rate of nerves doubles in max action
C.	C type fibres are non-myelinated and include some of the sympathetic preganglionic fibres
D.	A and B fibres are all myelinated
E.	effects of local anaesthetic are maximal in C fibres
Answer» D. A and B fibres are all myelinated

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