Question

Explain the following processes:
(a) Polarisation of the membrane of a nerve fibre
(b) Depolarisation of the membrane of a nerve fibre
(c) Conduction of a nerve impulse along a nerve fibre
(d) Transmission of a nerve impulse across a chemical synapse

Answer 1

i do not kow much about this topic but i will say
      polarisation and depolarisation will occur constantly 
      to find whelter it is depolarisation or polarisation , it is based on the presence of the ions present in the medium
nerve impulse is brought through the body and goes through pre synaptic mambrane

Answer 2

Answer:

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Explanation:

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