煎厥为气血逆乱所致昏厥证。

下列收购行为，属于违反治安管理行为的有（）。

A、收购城市路面用的井盖

B、收购公安机关通报寻查的赃物

C、明知是李四偷来的自行车而收购

D、收购铁路道轨

填写票据和结算凭证时的大写金额数字到_____为止的，应在其后写“整”或“正”字。

A．元

B．角

C．分

D．元或角

Li Na, the Chinese top tennis player was born _________ February 26, 1982.

A. on 　  　          B. at       　         C. in

骶管阻滞疗法适应证，除外()

A．肋间神经痛

B．腰椎间盘突出症

C．下腰痛

D．会阴部，肛门疼痛

E．肛门，会阴部手术后镇痛

Which one of the following statements about epithelia is FALSE

A．They are polarized

B．They are vascular

C．They are separated from underlying connective tissue by a basal lamina

D．They contain only a small amount of intercellular substance

E．They line the lumen of blood vessels