α粒子实质是()。
A.质子
B.中子
C.电子
D.氦核
E.氢核
参考答案:D
解析:α粒子实质是氦核。
The client is taking triamcinolone acetonide (Azmacort) inhalant to treat her bronchial asthm
a. Which of the following conditions is the client at increased risk for developing while taking this medicationA. Oral candidiasis.B. Hyperglycemia.C. Gastric ulcer.D. Fluid retention.
男性脊髓损伤患者常发生性功能障碍。在急性后期可以用辅助射精的方法改善生育能力。作用于阴茎的反射性振动能引起的射精成功的男性脊髓损伤平面为()
A.S2~3
B.T10~T12
C.L3~5
D.T7~T9
E.L1~3