Question

How are messages carried across a synapse

Answer 1

Answer:

When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron. Neurotransmitters bind to the membrane of the dendrite.

Answer 2

There is chemical present in the nerve ending when the impulse come the synaptic vesicles rupture and chemical get poured in synaptic cleft therefore the gap is filled and impulse passes to the dendrite of another neuron