The Axons of Both Paraventricular Nucleus and Supraoptic Nucleus Neurons

question 73

Multiple Choice

The axons of both paraventricular nucleus and supraoptic nucleus neurons terminate in the

• A) posterior pituitary.
• B) anterior pituitary.
• C) hypothalamus.
• D) gonads.
• E) adrenal cortex.

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Definitions:

Synapse

The junction between neurons where chemical signals are transmitted across the gap from one neuron to another.

Sending Neuron

The neuron that transmits a nerve impulse across a synapse to a receiving neuron by releasing neurotransmitters.

Receiving Neuron

A neuron that receives signals from other neurons at a synapse.

Refractory Period

The period of time during which an organ or cell is incapable of repeating a particular action, or the amount of time it takes to return to its original state.