Cushing病最多见的垂体病变是()
A.微腺瘤
B.小腺瘤
C.大腺瘤
D.恶性肿瘤
E.转移瘤
参考答案:A
One third of the class _____ agreed to be volunteers to help the aged this vocation.
A.are
B.is
C.has
D.have
女,37岁,胃穿孔修补术后6天。高热,下腹坠胀,大便次数增多,尿频。查体:下腹软,深压痛,未触及肿物,直肠指诊直肠前壁有触痛。对诊断最有帮助的是
A.尿常规
B.大便常规
C.腹部平片
D.盆腔B超