Which of these statements describes control of hormone secretion
A)Normally, the effective plasma concentration of a hormone is regulated by the rate of its synthesis.
B)In order to maintain homeostasis, the rate of hormone secretion remains constant.
C)All hormones are regulated with negative-feedback controls.
D)Neuroendocrine reflexes produce a sudden increase in hormone secretion in response to a specific, usually external, stimulus.

Question

Quizplus · Accepted Answer

Neuroendocrine reflexes produce a sudden increase in hormone secretion in response to a specific, usually external, stimulus. This response helps the body to quickly adapt to changing conditions and maintain homeostasis. The other statements are not entirely accurate - A is generally true, but the effective plasma concentration of a hormone can also be regulated by factors such as metabolism and clearance, not just synthesis. B is not always true, as hormone secretion can change in response to various internal and external factors. C is not true for all hormones - some are regulated through positive feedback or other mechanisms.

Which of These Statements Describes Control of Hormone Secretion