下列病证除哪项外,均可用防风治疗()
A.外感风寒,头身疼痛
B.风寒湿痹,肢体疼痛
C.肝脾不和,腹痛泄泻
D.湿热痹证,痉厥抽搐
E.破伤风证,角弓反张
参考答案:D
放置化学泡沫灭火器的环境温度是().
A.0℃~40℃
B.-5℃~40℃
C.-8℃~45℃
The least serious form of brain trauma, characterized by a brief loss of consciousness and period of confusion, is called()
A. contusion.
B. concussion.
C. coup.
D. contrecoup.