Pathways Involved in Inducing Arousal Originate in The

question 22

Multiple Choice

Pathways involved in inducing arousal originate in the:

• A)PPT/LDT nuclei of the pons
• B)Locus coeruleus and raphé nucleus
• C)Tuberomammillary nucleus of the hypothalamus
• D)All of the above

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Definitions:

Frontal

Pertaining to the forehead or the anterior part of the brain's frontal lobes involved in decision making and problem-solving.

Squamous

Relating to or resembling a scale or scales; flat cells that are typically found in the lining of the mouth, airways, and blood vessels.

Hypoglossal Canal

A canal in the skull that transmits the hypoglossal nerve from the brain to the muscles of the tongue.

Jugular Foramen

A large opening in the base of the skull, through which the internal jugular vein and several important nerves pass.