Question

A nerve impulse starts when pressure or other sensory inputs disturb a neuron's plasma membrane and cause Na'channels to open True False The body can prolong the transmission of a signal across the synapse by slowing the destruction of neurotransmitters neurotransmitters are called: The chemicals released in the synapse that slow down the destruction of Neurotransmitters Neuromodulators Receptors r All of the above The effect of addictive drugs is a result of the drug acting on the c Dendrite Axon Synapse none of the above

Answer 1

Answer:

A nerve impulse initiates when inputs of sensory receptors and pressure input disturb the membrane of plasma and open sodium channels.

Hence,statement is true.

Chemical released in synopses that slow down the disruption of neurotransmitters are called neurotransmitters.

Hence,option(a) is correct.

Addictive drugs affect the axon most.

Hence,option(b) is correct.