男女发育曲线的交叉一般为()。 ["1次","2次","3次","4次","5次"]
可中和破伤风梭菌产生的毒素的生物制品是() ["破伤风类毒素","破伤风抗毒素","抗生素","干扰素","转移因子"]
具有宁心安神功效的药物是()。具有辟秽止痛功效的药物是()。 ["苏合香","麝香","远志","蟾酥","牛黄"]
高致病性禽流感血清型主要是() ["H1N1","H7N2","H5N1","H9N1","H2N2"]
男,65岁。因呼吸困难、下肢水肿2周就诊。既往COPD病史15年。经检查确定诊断为COPD.慢性肺源性心脏病、心功能失代偿期。该患者体格检查时最不可能的体征是()。 ["脾脏肿大","肝颈静脉回流征(+)","三尖瓣区收缩期杂音","腹部移动性浊音(+)","颈静脉怒张"]
(),越鸟巢南枝。(古诗十九首《行行重行行》)