当新生儿窒息疑为麻醉性镇痛药所致时,具有诊断和治疗价值的药物是() ["尼可刹米","氟吗西尼","纳洛酮","洛贝林","氨茶碱"]
患者,女,4岁,前牙反,家族无类似畸形。有咬上唇习惯。上前牙略舌倾,下前牙直立,可退至切治疗结束后保持(). ["A.Hawley式保持器","功能矫治保持","固定保持","不需戴保持器","以上都不是"]
新生儿正常体温维持是依靠() ["无氧代谢","寒战产热","分解棕色脂肪","葡萄糖氧化","肾上腺素刺激"]
影响新生儿复苏预后最主要的因素() ["复苏持续时间","Apgar评分","是否行气管插管","复苏始的是否及时","肌张力是否恢复"]
简述肿瘤的转移方式。
简述肿瘤的临床表现。