(14, -14)

question 174

Multiple Choice

(14, -14)

• A) Quadrant I
• B) Quadrant II
• C) Quadrant III
• D) Quadrant IV

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Definitions:

Medial Pontine Reticular Formation

The Medial Pontine Reticular Formation is a part of the brainstem involved in regulating the sleep-wake cycle and coordinating motor activities.

Raphe Nuclei

A group of nuclei found in the brain stem involved in the regulation of sleep and mood, among other functions.

Neurotransmitters

Neurotransmitters are chemical messengers that transmit signals across a chemical synapse, from one neuron to another target neuron, muscle cell, or gland cell.

Serotonin

A neurotransmitter in the brain involved in regulating mood, appetite, and sleep among other functions.