题目内容

肾上腺皮质激素所致的骨质疏松治疗正确的是

A. 可应用双膦酸盐
B. 一旦发生骨丢失,骨形成刺激剂可明显增加骨密度
C. 补钙和口服雌激素
D. 补钙和口服维生素D可减少骨丢失量
E. 一旦发生骨丢失,促进骨矿化剂可明显增加骨密度

查看答案
更多问题

以下治疗骨质疏松药物中,属于骨吸收抑制剂的药物是

A. 降钙素
B. 甲状旁腺
C. 雌激素
D. 双膦酸盐
E. 氟制剂

It is conventional to take the current flow as the movement of .

A. negative charges
B. positive charges
C. any charge
D. protons

Electric current is the time rate of charge, measured in .

A. watts
B. volts
C. joules
D. amperes

The energy required to move a unit charge through an element is .

A. . current
B. . power
C. . voltage
D. . potential

答案查题题库