Which of the following is always true of hormones?
A)Hormones always bind membrane bound receptors.
B)Hormones elicit specific cellular responses.
C)Hormones are secreted from a gland via a robust network of ducts.
D)The release of hormones is influenced by adrenal receptors.
E)All of the above are true.

Question

Quizplus · Accepted Answer

Hormones always elicit specific cellular responses, which is the primary function of hormones. A is incorrect because hormones can also bind intracellular receptors. C is incorrect because some glands secrete hormones directly into the bloodstream without ducts. D is incorrect because the release of hormones is influenced by various factors, including other hormones and neural signals, not just adrenal receptors.

Which of the Following Is Always True of Hormones