Oxytocin is secreted by which part of the pituitary?

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Multiple Choice

Oxytocin is secreted by which part of the pituitary?

Explanation:
Oxytocin is released from the posterior pituitary gland. It isn’t made there; it’s produced in the hypothalamus and travels down neurosecretory axons to the posterior pituitary, where it is stored and then released into the bloodstream in response to triggers such as nursing or cervical dilation. The anterior pituitary handles other hormones, and the pineal gland makes melatonin, not oxytocin. This release site distinction is why the posterior pituitary is the correct answer.

Oxytocin is released from the posterior pituitary gland. It isn’t made there; it’s produced in the hypothalamus and travels down neurosecretory axons to the posterior pituitary, where it is stored and then released into the bloodstream in response to triggers such as nursing or cervical dilation. The anterior pituitary handles other hormones, and the pineal gland makes melatonin, not oxytocin. This release site distinction is why the posterior pituitary is the correct answer.

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