Multiple Choice
This hormone plays an important role in synchronizing physiological function with the cycle of daylight and darkness.
A) calcitonin
B) melanin
C) melatonin
D) hepcidin
E) inhibin
Correct Answer:

Verified
Correct Answer:
Verified
Q9: The nervous system reacts to stimuli _
Q19: Negative feedback inhibition occurs when _.<br>A) thyrotropin-releasing
Q22: The neurohypophysis (posterior pituitary) secretes<br>A)prolactin (PRL).<br>B)adrenocorticotropic hormone
Q25: This figure shows the hypothalamo-pituitary-target organ relationships.Which
Q26: is not a steroid hormone.<br>A)Insulin<br>B)Cortisol<br>C)Progesterone<br>D)Aldosterone<br>E)Estradiol
Q32: Diabetes mellitus is characterized by the following
Q33: Thyroid hormone has a calorigenic effect.
Q44: Hormones are normally secreted via ducts into
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Q74: Eicosanoids are derived from steroids.