19世纪三大科学发现是()。
A.细胞学说
B.量子论
C.能量守恒与转化定律
D.达尔文的生物进化论
参考答案:A, C, D
正常人左肺一般由几个肺段组成
A.7B.8C.9D.10E.11
An otherwise healthy adolescent has meningitis and is receiving IV and oral fluids. The nurse should monitor this client’s fluid intake because fluid overload may cause()
A. cerebral edema.
B. dehydration.
C. heart failure.
D. hypovolemic shock.