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moveon
05-27-2003, 04:30 PM
which of the following drug would most likely produce the strongest calcium signal in the smooth muscle cells?

a. clonidine
b. isoproterenol
c. phentolamine
d. phenylephrine
e. timolol
Anonymous
05-28-2003, 01:37 PM
isoproterinool
moveon
05-28-2003, 04:24 PM
The question is asking which receptor of the list drug is related to increased Ca2+ as secondary messenger, so the only choice is phenylephrine.

tricky question, right?