目前治疗伤寒的首选药物是（）
A.头孢菌素
B.氯霉素
C.喹诺酮类
D.庆大霉素
E.氨苄西林
参考答案：C
可使运动神经末梢ACh减少的药物是：
A．乙琥胺B．苯妥英钠C．卡马西平D．丙戊酸钠E．硫酸镁
A client delivered a healthy full-term female neonate 2 hours ago by cesarean delivery. When assessing this client, which finding requires immediate nursing action
A．Tachycardia and hypotension.
B．Gush of vaginal blood when the client stands up.
C．Blood stain 2" (5 cm) in diameter on the abdominal dressing.
D．Complaints of abdominal pain.
