Which gland is directly controlled by the hypothalamus?

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Multiple Choice

Which gland is directly controlled by the hypothalamus?

Explanation:
The hypothalamus directly controls the pituitary gland. It does this in two ways: by releasing hormones into the portal bloodstream that regulate the anterior pituitary’s secretion of hormones (like TSH, ACTH, and others), and by sending neural signals to the posterior pituitary so it releases hormones produced in the hypothalamus (oxytocin and vasopressin). The thyroid and adrenal glands are then regulated indirectly through those pituitary hormones, not by direct hypothalamic control. The pineal gland is influenced by autonomic input that can be tied to hypothalamic activity, but the clearest and most direct control described is over the pituitary gland.

The hypothalamus directly controls the pituitary gland. It does this in two ways: by releasing hormones into the portal bloodstream that regulate the anterior pituitary’s secretion of hormones (like TSH, ACTH, and others), and by sending neural signals to the posterior pituitary so it releases hormones produced in the hypothalamus (oxytocin and vasopressin). The thyroid and adrenal glands are then regulated indirectly through those pituitary hormones, not by direct hypothalamic control. The pineal gland is influenced by autonomic input that can be tied to hypothalamic activity, but the clearest and most direct control described is over the pituitary gland.

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