NCE / CPCE Counselor

Category - Human Growth and Development

_______________________ are chemical substances secreted by an endocrine gland or group of endocrine cells that act to control or regulate specific physiological processes.
  1. Endorphins
  2. Hormones
  3. Steroids
  4. Polypeptides
Explanation
Answer: B - Hormones are chemical substances secreted by an endocrine gland or group of endocrine cells that act to control or regulate specific physiological processes. Hormones have the power to speed up or slow down the activity level of the body or certain organs. Hormones regulate growth, metabolism, and reproduction.
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