Which endocrine gland is located in the sella turcica of the sphenoid bone and is master regulator of the endocrine system?
Answer and explanation
Correct answer: B. Pituitary gland
- Step 1: The pituitary gland is attached to the hypothalamus by the infundibular stalk and rests in the sella turcica cavity. Step 2. It secretes multiple trophic hormones (TSH, ACTH, FSH, LH, GH) that coordinate downstream endocrine target glands. Answer: Pituitary gland (Hypophysis). Why not the others: Thyroid is in the anterior neck; Adrenal glands cap the kidneys; Pineal gland is in the epithalamus.
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