Which of the following is not true of true hormones?

A. Some hormones regulate water and electrolyte balance.
B. They are secreted by both endocrine or exocrine glands.
C. Some hormones influence the rates of chemical reactions in their target cells.
D. Each hormone can only influence target cells that contain receptors for it.
E. All of these are true of true hormones.


Answer: B

Anatomy & Physiology

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