肺梗塞CT影像的“血管征”是指
A.楔状影的顶端与一血管相连
B.楔状病灶内高密度血管影
C.病变内肺供血动脉增强缺损
D.病变肺内血管减少
E.病变外肺血管影增租
参考答案:A
伤寒的典型临床表现是()
A.中长程稽留高热、肝脾肿大、周围血象不高、肥达反应“H”、“O”均升高
B.长程低热,肝脾肿大,周围血象不高,肥达反应阳性
C.长程驰张热、肝脾不大,周围血象细胞总数、中性粒细胞升高,肥达反应“H”升高
D.长程间歇高热、肝脾肿大,全血细胞减少,消化道出血
E.长程间歇寒战、高热、肝脾肿大,周围血象正常,重度贫血,肥达反应阴性
Same goods can be valued different at different times. Goods often stop during the transfer process, which is professionally called the ().
A.Inventory
B.Store
C.Stock
D.Storage of logistics