Unidirectional transmission of a nerve impulse through nerv…

Biology Neural Control and Co-ordination Neuron as Structural and Functional Unit of Neural System Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Unidirectional transmission of a nerve impulse through nerve fibre is due to the fact that

nerve fibre is insulated by a medullary sheath

sodium pump starts operating only at the cyton and then continues into the nerve fibre

neurotransmitters are released by dendrites and not by axon endings

neurotransmitters are released by the axon endings and not by dendrites

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