In brown adipose tissue, norepinephrine stimulates ________.
A. beta1-adrenergic receptors
B. beta2-adrenergic receptors
C. beta3-adrenergic receptors
D. All of the choices are correct.
Answer: C
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Fill in the blank(s) with correct word
With regard to the action of hormones and neurotransmitters on cellular receptors, which of these describes "amplification"?
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