Inhibition of prolactin is caused by: (Repeat)
Correct Answer: Dopamine
Description: Ans: A (Dopamine) Ref: Pal GK, Pituitary Gland: The Anterior Pituitary. In: Textbook of Medical Physiology, Abuja Publishing House, 2007: 44:332Explanation:Regulation of Prolactin SecretionProlaction Increased by:PRFSleep, stress, breast feedingAlso released by TRH and hormones in the glucagon family (secretin, glucagon, VIP and gastric inhibitory polypeptide )AT-IIOxytocinDopamine antagonist (phenothiazine)Adrenergic blockersSerotonin agonistsProlactin Decreased by:DopamineSomatostatinProlactinGABA
Category:
Physiology
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