Question

Axonic conduction of nerve impulse in insects

Answer 1

Answer:

the signals are passed by nerve impleses

efferent neurons

Explanation:

unipolarcell

often with several collaterals or branching axons

conduct signals with CNS

Answer 2

Answer:

Transmission of nerve impulse along the

axon

1. The excitable neurons iransmit ihe impulse

through changes in electrical charges across

the neuronal membrane.

2. The external tissue fuid has both Nat and K

ions.

3. This process is called sodium pump or Na-K

exchange pump.

Generation of nerve impulse : Occurs through

depolarization.

5. Saltatory conduction takes place in medullated

nerve fibres.