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【简答题】
横向荷载作用下,的内力为剪弯矩,其中与横截面垂直的内力称为()
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【单选题】A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would ...
A.
turning the victims's head to the side to keep his airway open
B.
positioning the victim so the head is lower than the body
C.
giving the victim water if he is thirsty，but no food
D.
elevating the head and shoulders slightly with a pillow
【简答题】拟胆碱药分为__________和__________药(间接拟胆碱药)。前者又分为__________受体激动药和 __________ 受体激动药。
【简答题】His symptoms include loss of appetite, weight loss and so on.译成:
【多选题】血栓对机体的影响
A.
血管破裂处可止血
B.
炎症灶血管内的血栓可防止细菌的扩散
C.
可阻塞血管造成梗死
D.
可脱落造成栓塞
E.
心瓣膜上的血栓反复形成与机化可造成瓣膜变形
【简答题】血栓对机体的影响?
【单选题】A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would ...
A.
turning the victim's head to the side to keep his airway open
B.
positioning the victim so the head is lower than the body
C.
giving the victim water if he is thirsty，but no food
D.
elevating the head and shoulders slightly with a pillow
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