问题
单项选择题
Chafing gear is used to().
A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines
答案
参考答案:C
Chafing gear is used to().
A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines
参考答案:C
(病例串型最佳选择题,2~3题共用题干)
患儿,女,3岁。因患急性支气管炎而住院,按医嘱需用头孢拉定治疗。已知头孢拉定针剂(粉剂)每瓶0.5g,小儿用量每日50mg/kg,每日2次,肌内注射 |
若用5ml注射用水稀释,则每毫升内含头孢拉定为
A.40mg
B.60mg
C.80mg
D.100mg
E.120mg