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Multiple Choice
Which hormone is secreted (released) by the posterior pituitary gland?
A
Thyroid-stimulating hormone (TSH)
B
Adrenocorticotropic hormone (ACTH)
C
Oxytocin
D
Follicle-stimulating hormone (FSH)
Verified step by step guidance
1
Understand the anatomy of the pituitary gland, which is divided into two parts: the anterior pituitary and the posterior pituitary. Each part secretes different hormones.
Recall that the anterior pituitary produces hormones such as Thyroid-stimulating hormone (TSH), Adrenocorticotropic hormone (ACTH), and Follicle-stimulating hormone (FSH).
Recognize that the posterior pituitary does not synthesize hormones but stores and releases hormones produced by the hypothalamus.
Identify the two main hormones released by the posterior pituitary: oxytocin and antidiuretic hormone (ADH, also called vasopressin).
Conclude that among the options given, oxytocin is the hormone secreted (released) by the posterior pituitary gland.