One purpose of the endocrine system is to
A) provide a mechanism for rapid response to changes in the body.
B) maintain a relatively constant internal fluid environment.
C) inhibit nervous system effects on muscles and glands.
D) allow for a mechanism to control gene action.
E) do all of these.
Correct Answer:
Verified
Q4: Which of these is true for most
Q11: Which statement is false about prostaglandins?
A)They are
Q12: Which glands secrete pheromones?
A)exocrine
B)ductless
C)mammary
D)endocrine
E)digestive
Q13: Which of these is false regarding atrazine?
A)It
Q14: Pheromones are used primarily for
A)signaling target cells
Q16: An excess of estrogen like molecules can
Q17: Steroid hormones and thyroid hormones do not
Q18: Bayliss and Starling first demonstrated the existence
Q19: Which is false about estrogen receptors in
Q20: The first hormone discovered was
A)insulin.
B)gastrin.
C)secretin.
D)thyroxine.
E)estrogen.
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