雌激素与下列哪项激素共同作用维护血中钙磷平衡
A.雄激素B.降钙素C.甲状腺素D.甲状旁腺素E.肾上腺皮质激素
参考答案:D
根据下列句子及所给单词的首字母,写出各单词的完全形式(每空限填一词)。
1. Of the twelve m_____ in the year, January comes first.
2. Jackie, do remember to wash your hands b_____ the meal!
3. Mary's suitcase was too heavy; Mike c_____ it upstairs for her.
4. I'd like to s_____ the last cake with you; you have half and I'll have half.
5. Mobile phones cost less now; they are much c_____ than they once were.
6. Many people believe that it is a good h_____ to get up early in the morning.
7. Shakespeare was b_____ on April 26, 1564 and died on the same day in 1616.
8. If something happens s_____, it happens quickly and unexpectedly.
患者,女,55岁,血压160/100mmHg,行肾动态显像,左肾灌注不良,实质影小且淡,肾图为右侧正常、左侧小肾图。
若双侧对比差异不大时,可以考虑进行()。
A.排尿后再显像
B.Captopril试验
C.利尿试验
D.乙酰唑胺试验
E.多巴酚丁胺试验