Functions of the Endocrine System Answers

Both the nervous and endocrine systems send electrical and chemical signals for internal communication.

The adrenal glands control internal sleep and waking cycles.

Which of the following statements about the thyroid gland is not correct? A.The thyroid gland is located in the neck.B.The thyroid gland controls reproductive cycles.C.The thyroid gland regulates metabolism.D.The thyroid gland helps to regulate bone growth.

All of the following are key hormones in muscle and bone formation except __________. A.cortisolB.estrogenC.growth hormoneD.epinephrine

The hypothalamus is a brain structure that controls the endocrine system.

The testes and ovaries both release the hormone testosterone.

A hormone is an organ that secretes chemical substances into the bloodstream.

Research indicates that as levels of happiness increase, cortisol levels appear to increase as well.

Both fear and excitement activate the release of norepinephrine in the body.

Examine the image below and answer the question that follows. All of the following describe the image above except __________. A. neural communication B. neurotransmitter release C. hormone release D. nervous system functioning Please select the best answer from the choices provided