45. Nervous System

Which of the following types of neurons primarily secrete acetylcholine as their neurotransmitter?

Even at rest, most neurons have periodic production of action potentials, known as the ____.

The myelin sheath covers which part of a neuron?

During depolarization of a neuron, what happens to the membrane potential?

Neurons communicate by __________.

What are ganglia?

A neuron that transmits an impulse to the central nervous system after the neuron is stimulated by the environment is called a(n) __________.

Which of the following is specifically a part or a function of the central nervous system?

The part of a neuron that carries nerve impulses toward the cell body is called a(n) __________.

Cells that provide metabolic and structural support to the neurons are called __________.

If your fingers touch a hot stove and you suddenly pull back, you have experienced a reflex. What is the correct order of the information processing in this reflex?

Which of the following statements is correct?

In descriptions of synapse organization, which type of cell is the transmitting neuron, and which type of neuron, muscle, or gland cell receives the signal?

The interplay of multiple excitatory and inhibitory inputs most affects what part of a neuron?

Which of the following is a mechanism by which neurotransmitters can be rapidly cleared from the synaptic cleft?