提示水封瓶闭式引流通畅的指标是()
A.长玻璃管的液柱升高
B.长玻璃管中的液柱上下波动
C.水封瓶液面较前上升
D.引流胶管内有渗出液存留
E.患者咳嗽时有气泡逸出
参考答案:B, E
继发性肌张力障碍可由下列哪些疾病所导致’
A.脑外伤
B.肝豆状核变性
C.脑炎
D.甲状旁腺功能低下
E.特发性基地节钙化
用所给的词的适当形式填空。
1. What's ______ (you) favorite subject?
2. Who is______ (Alice) math teacher?
3. Work makes me ______ (tire).
4. He is busy in ______ (learn) English.
5. I'm sure you like some______ (subject).