49.下列何者於外科手術時，可作為全身麻醉劑之輔助藥 可作為全身麻醉劑之輔助藥？
(A)propofol
(B)etomidate
(C)pancuronium
(D)enflurane

1. Pancuronium bromide is a nondepolarizing neuromuscular blocking agent belonging to the curariform class of drugs. Its activity leads to neuromuscular blockage by competing for cholinergic receptors at the motor end-plate.It is used as an adjunct to general anesthesia, assist in tracheal intubation, and for muscle relaxation during surgery or in mechanical ventilation. Pancuronium is similar to tubocurarine and metocurine, as well as alcuronium and vecuronium.
(大致總結：
1. Pancurorium是一種非去極化競爭型神經肌肉阻滯劑Nm inhibitor，屬於葫蘆科類藥物。 
2. 作用：全身麻醉劑輔助給藥(主要協助氣管插管, 手術肌肉鬆弛作用或呼吸器)
3. 相似作用藥：tubocurarine, metocurine, alcuronium and vecuronium.)

-資料來源：micromedex