Synergism occurs when
A) one hormone induces the loss of another hormone's receptors
B) the actions of several hormones are complementary, and their combined effect is greater than the sum of their separate effects
C) one hormone must be present in adequate amounts for the full exertion of another hormone's effect, even though the first hormone does not directly elicit the response
D) one hormone increases the number of target-tissue receptors for another hormone
E) the number of target tissue receptors for a hormone is reduced as a direct consequence of the hormone's effect on its own receptors
Correct Answer:
Verified
Q42: Which structure(s) is/are neuroendocrine in nature?
A)anterior pituitary
B)posterior
Q43: The posterior pituitary
A)is composed of nervous tissue
B)stores
Q44: Select the incorrect association.
A)adrenal medulla/vasopressin
B)anterior pituitary/adenohypophysis
C)epinephrine/catecholamine
D)insulin/polypeptide
E)posterior pituitary/neurohypophysis
Q45: Melatonin is an antioxidant that
A)accelerates metabolism
B)defends against
Q46: Which of the following hormones secreted by
Q48: The posterior pituitary
A)secretes ADH
B)stores anterior pituitary hormones
C)stores
Q49: The anterior pituitary
A)is also known as the
Q50: Identify the gonadotropic hormone(s).
A)LH
B)FSH
C)Testosterone
D)All of the above
E)Only
Q51: Which of the following hormones is released
Q52: Which of the following is a neurohormone?
A)vasopressin
B)thyroid
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