春运期间,精神科门诊接待一患者,男,22岁。家属诉:患者刚从外地打工回家,家人在火车站接站时发现患者讲话颠三倒四,问东答西。口中念念有词,喃喃自语。总显害怕的表情,紧紧抓着家人的手。遂前往我科门诊求治。陪同患者回家的工友反映,此前未发现患者异常。两人相约回家过年,在车站排队等候数天均未买到车票,后高价求购一站票方如愿上车,途中乘车16个小时。既往体健。该患者经过治疗1周后,症状很快消失。最可能的诊断是()
A. 旅途性精神病
B. 急性妄想发作
C. 分裂样精神病
D. 脑炎所致精神障碍
E. 癔症
查看答案
In which case is the IOPP Certificate of an inspected vessel NOT invalidated?()
A. The required oily-water separator malfunctions
B. The ship is transferred to Liberian registry
C. An annual survey is conducted fifteen months after the date of certificate issuance
D. A 15 ppm oily-water separator is replaced by a 100 ppm oily-water separator
产生低频正弦波一般可用()振荡电路。
A. LC
B. 石英晶体
C. RC