“一源三歧”,其中的“三歧”是指()
A.冲任督
B.冲任带
C.冲督带
D.任督带
E.任冲胞脉
参考答案:A
下述心脏大血管的X线测量其正常值及意义哪项是错误的?()
A.心脏横径与胸廓横径之比,正常不超过0.52
B.心脏横径正常平均11.75±0.93cm
C.心脏面积增大百分比小于等于10%无意义
D.肺动脉段基线大于6cm为异常
E.右肺下肺动脉的宽径大小1cm为扩张
She()pages of the book today.
A.has already read
B.already reads
C.already read
D.was already read