能扩张小动脉,小静脉,作用强大而短暂,可用于治疗慢性心功不全急性发作的扩血管药是()
A.硝酸甘油
B.肼屈嗪
C.硝普钠
D.硝苯地平
E.哌唑嗪
参考答案:C
老王上山采药时,不慎摔伤右小腿骨折,其同伴找来树枝帮其固定,撕下衣片做绷带,但长度不够,他应选择的包扎方法是()。
A.环形
B.蛇形
C.螺旋形
D.螺旋反折法
E.回反形
My parents moved out of their old home sometime last year after they had celebrated their 50th year there.
A.anniversary
B.years old
C.age
D.wedding