How do hypothalamic hormones reach the anterior pituitary?
AA portal circulatory system
BThe cerebrospinal fluid
CThe lymphatic vessels
DThe general venous return
Answer & Solution
Correct answer: A. A portal circulatory system
Releasing and inhibiting hormones travel to the anterior pituitary through a hypophyseal portal circulation.
Keep practising Neural Control and Chemical Coordination
Browse all Neural Control and Chemical Coordination questions for AP Intermediate 1st Year, or explore more Biology topics.
Related questions
Besides bone, PTH increases Ca2+ reabsorption at which site?How does parathyroid hormone act on bones?Which protein hormone of the thyroid gland regulates blood calcium?Which features characterise exophthalmic goitre?Exophthalmic goitre is also called which disease?Enlargement of the thyroid due to dietary iodine deficiency is called what?Thyroxine is chemically known as which compound?Melatonin plays a key role in regulating which body rhythm?