女,30岁,右下腹痛,腹泻便秘交替出现,消瘦乏力,血沉加快,X线检查如图,最佳的诊断是()
A.小肠癌
B.小肠结核
C.小肠克罗恩病
D.结肠癌
E.阑尾炎
参考答案:C
The nurse is preparing to discharge a child who has rheumatic fever. Which of the following medications is prescribed to prevent recurrence of rheumatic fever
A. Glucocorticoids.B. Digoxin.C. Antibiotics.D. Anti-inflammatory medications.
种子的发芽为90%,有63粒种子发芽,参试种子是()。
A、100粒
B、90粒
C、70粒
D、80粒