Which of the following statements best
distinguishes the normal physiological action of growth factors from that of
classical endocrine hormones?

Question

Answer

Growth factors typically act in an autocrine or paracrine manner to regulate local tissue homeostasis, whereas endocrine hormones are transported via the circulatory system to target distant organs.

Answer

Growth factors regulate cell migration and immune responses, whereas hormones are entirely uninvolved in behavioural regulation.

Answer

Hormones act strictly to stimulate cell proliferation, whereas growth factors focus exclusively on cell survival and tissue repair.

Answer

Growth factors are exclusively produced by specialized glands, whereas hormones are secreted by almost all cells of the body.

Crowdly

Which of the following statements best distinguishes the normal physiological ac...

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