The integration center includes the brain, spinal cord and ganglia.

Neurotransmitters are only stored within vesicles in the axon terminal (synaptic knob) of a neuron.

Immediately after an action potential has peaked, which cellular gates are open?

Neurotransmitters are only stored within vesicles in the axon terminal (synaptic knob) of a neuron.

Acetylcholine causes glycogen breakdown in the liver.

Saltatory conduction allows a nerve signal to travel down the axon by jumping from one node of Ranvier to the next node of Ranvier.

Oligodendrocytes are the most abundant of the glial cells.

Nerve fibers are insulated from one another by ________.

The phrenic nerve emerges from the sacral plexus.

Receptors respond to commands from the effectors.