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搜题
【单选题】
建筑材料采购合同中应明确货物的验收依据和( )。
A.
验收程序
B.
验收人员
C.
验收方式
D.
验收时问
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【简答题】称取盐酸普鲁卡因供试品 0.6210g ,用亚硝酸钠滴定液(0.1mol/L)滴定至终点时,消耗亚硝酸钠滴定液(0.1mol/L)22.67ml,已知每lml亚硝酸钠滴定液(0.1mol/L)相当于27.28mg的盐酸普鲁卡因,求本品的百分含量?
【单选题】颅内压12:脑疝抢救措施首先是
A.
吸氧
B.
明确脑疝的原因
C.
脱水降颅压(静脉推注高渗脱水剂)
D.
向家属交待病情
E.
手术切除病灶
【判断题】The patient has to inform the family member of his or her health, medications and so on before surgery.
A.
正确
B.
错误
【简答题】称取盐酸普鲁卡因供试品0.6210g,用亚硝酸钠滴定液(0.1mol/L)滴定至终点时,消耗亚硝酸钠滴定液(0.1mol/L)22.67ml,已知每1ml亚硝酸钠滴定液(0.1mol/L)相当于27.28mg的盐酸普鲁卡因,求本品的百分含量?
【单选题】称取盐酸普鲁卡因供试品 0.6210g ,用 0.1001mol/L 的亚硝酸钠滴定液滴定至终点,消耗亚硝酸钠滴定液 22.67ml 。每 1ml 亚硝酸钠滴定液 (0.1mol/L) 相当于 27.28mg 的 C 13 H 20 N 2 O 2 · HCl , 求盐酸普鲁卡因的百分含量。 ( )
A.
99.0%
B.
99.7%
C.
95.6%
D.
90.5%
【多选题】国际战略格局演变的规律性体现在( ) A.既是必然的又体现于偶然性
A.
是个量变到质变的过程
B.
既有渐变又有突变的方式
C.
受各国领导人影响很大,因此很不确定。
【单选题】脑疝抢救措施首先是
A.
吸氧
B.
明确脑疝的原因
C.
脱水降颅压(静脉推注高渗脱水剂)
D.
脱水降颅压(静脉推注低渗脱水剂)
E.
手术切除病灶
【单选题】The patient has already ________ his appointment because of the storm.
A.
reminded
B.
seen
C.
cancelled
D.
confirmed
【单选题】You are assessing a patient who has come to the emergency room with left sided abdominal pain, nausea, and vomiting. As you assess the patient further, you find he has bruising around his abdomen arou...
A.
Acute pancreatitis
B.
Acute viral hepatitis
C.
Pancreatic cancer
D.
Appendicitis
【单选题】After the nurse has finished inserting the fluid into the patient during enema procedure, how long should the nurse tell the patient to keep the fluid in his/her body?
A.
5 minutes
B.
10-15 minutes
C.
15-20 minutes
D.
As long as possible
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