Hormonal Regulation in Higher Vertebrates is Based Primarily On

Question

Hormonal regulation in higher vertebrates is based primarily on
A)the medulla oblongata and the adrenal glands.
B)the pancreas and the adrenal glands.
C)the thalamus and the pineal gland.
D)the hypothalamus and the pituitary gland.
E)the pituitary and pineal glands.

Accepted Answer

Hormonal regulation in higher vertebrates is primarily controlled by the hypothalamus and the pituitary gland, which work together to secrete and regulate a variety of hormones throughout the body. The hypothalamus releases hormones that stimulate the pituitary gland, which in turn releases hormones that target specific organs and tissues throughout the body, including the adrenal glands, thyroid gland, and gonads. This system of hormonal regulation is crucial for maintaining homeostasis and responding to changes in the environment.