Question

question 44
1 pts
this portion of the epithalamus is involved in sleep and melatonin:
○ mammillary glands
○ pineal gland
○ lateral ventricles
○ pituitary gland

Explanation:

To solve this, we analyze each option:

• Mammillary glands are related to memory, not sleep/melatonin.
• Pineal gland is part of the epithalamus and produces melatonin, regulating sleep.
• Lateral ventricles are brain cavities, not involved in sleep/melatonin.
• Pituitary gland has various roles but not primary in sleep/melatonin production from the epithalamus.

Answer:

B. pineal gland