结核病宣传的核心信息包括症状、传播途径和()
A.咳嗽
B.痰涂片
C.得了结核病应到专门机构接受正确治疗
D.养成良好的卫生习惯
E.按时接种卡介苗
参考答案:C
女性,20岁。3周前发热38℃,伴咽痛,咳嗽,头痛。经治好转,5天来心前区闷痛,呼吸困难,查体:心率110次/分,律整,心音低钝,心电图示:各导联ST-T改变,白细胞8×109/L,血沉20mm/h,CPK-MB80U/L。其最可能的诊断是 ()
A.急性心肌梗死
B.心绞痛
C.急性心肌炎
D.急性心包炎
E.肺栓塞
A power-driven vessel shall have her engine ready for()when the visibility is restricted.
A.immediate stopping
B.immediate maneuvering
C.immediate anchoring
D.immediate going astern