Jimmy is unhappy. Let's go and . [ ]
A. cheer up him
B. take after him
C. cheer him up
答案:C
结核结节属于下列哪一种改变
A.炎性息肉B.炎性假瘤C.感染性肉芽肿D.异物性肉芽肿E.肉芽组织
早产儿胎龄35周,生后3小时出现呼吸困难、呻吟,胸片提示肺透明膜病早期,应先给予下列哪一项处理()
A.面罩吸氧
B.给予地塞米松
C.纠正酸中毒
D.气管插管,机械通气
E.持续气道正压呼吸(CPAP)