1. Which of the following is responsible for the

transmission of signals between neurons?

a) Axon

b) Dendrite

c) Synapse

d) Myelin sheath

Answer: c) Synapse

Rationale: The synapse is a specialized junction that allows

the transmission of signals between neurons. It consists of

the presynaptic neuron, synaptic cleft, and postsynaptic

neuron.

2. Which part of a neuron is responsible for receiving and

integrating incoming signals?

a) Cell body

b) Axon

c) Myelin sheath

d) Dendrite

Answer: d) Dendrite

Rationale: Dendrites are the branching extensions of a

neuron that receive signals from other neurons and transmit

them to the cell body.

3. Action potentials are generated and propagated along

the:

a) Cell body

b) Axon

c) Myelin sheath