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【单选题】
61属于细胞和分子水平的实验是( )。A.
小肠平滑肌运动的观察
B.
影响家兔动脉血压的因素
C.
影响家兔尿生成的因素
D.
神经纤维的动作电位
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【单选题】It’s highly recommended that clients with asthma, chronic bronchitis , and emphysema have Pneumovax and flu vaccinations for which of the following reasons?
A.
All clients are recommended to have these vaccines
B.
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C.
These vaccines help reduce the tachypnea these clients experience.
D.
Respiratory infections can cause severe hypoxia and possibly death in these clients.
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