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If , use trigonometric substitution to write
as a trigonometric function of , where
.
Midbrain
A portion of the brainstem involved in vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature regulation.
Pineal Gland
A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep patterns.
Cerebral Aqueduct
A narrow channel located in the brain that connects the third ventricle to the fourth ventricle, allowing the flow of cerebrospinal fluid.
Interventricular Foramen
Openings that allow communication between the right and left ventricles of the heart, crucial for maintaining proper cardiac function.
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