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Kaplan Qbank USMLE



Author2 Posts
  #1

A research scientist is studying calcium fluxes in cultured cells using confocal laser scanning microscopy. The magnitude of the signal (brightness) is proportional to the strength of the calcium flux. Stimulation of which of the following receptor types would be expected to produce the strongest signal?
A. Alpha-1 adrenergic receptor
B. Beta-1 adrenergic receptor
C. Dopamine-1 receptor
D. Muscarinic-2 acetylcholine receptor
E. Nicotinic acetylcholine receptor

  #2

A. Alpha-1 adrenergic receptor

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