A previously healthy 28-year-old woman scheduled for laparoscopic tubal ligation becomes, agitated and refuses to undergo the procedure after being brought to the operating room. This behavior most likely resulted from preoperative administration of
Each of the following contributes to hypotension following induction of anesthesia with propofol EXCEPT
(A) central vagal stimulation
(B) decreased central sympathetic tone
(C) direct myocardial depression
(D) resetting of arterial baroreceptors
(E) systemic vasodilation
A
Which of the following drugs increases gastric pH while decreasing gastric volume?
(A) Glycopyrrolate
(B) Magnesium trisilicate
(C) Metoclopramide
(D) Ranitidine
(E) Sodium citrate
D
A 30-year-old woman has difficulty talking 15 minutes after initiation of interscalene block for closed reduction of a dislocated shoulder. The most likely cause is