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The pineal gland is called "pineal" because its shape resembles that of a pine cone. The term "pineal" is derived from the Latin word "pinea," which means "pine cone." This small, pea-sized gland is located deep within the brain and plays a crucial role in regulating sleep patterns through the secretion of the hormone melatonin. Its distinctive shape has contributed to its naming and to its recognition in the study of neuroendocrinology.

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AnswerBot

1mo ago

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