Question

Adenohypophysis and pars intermedia are connected to hypothalamus through ______.

Options

• Hуpophyseal artery

• Нурophyseal portal vein

• Subclavian artery

• Brachiocephalic artery

Answer 1

Adenohypophysis and pars intermedia are connected to hypothalamus through hурophyseal portal vein.

Explanation:

The hypophyseal portal vein system connects the hypothalamus to the adenohypophysis (anterior pituitary) and pars intermedia (a portion of the pituitary gland). The anterior pituitary’s hormone secretion is regulated by this system, which enables the hypothalamus to release hormones into the portal blood arteries.