以下属于急性胰腺炎声像图表现的()。
A.胰腺内回声增强
B.胰腺假性囊肿
C.胰腺肿大,回声减低
D.胰管内可见强回声光团
E.主胰管串珠样扩张
参考答案:C
Deliverables are produced as part of a project. Deliverables are any unique or verifiable product, result or capability to perform a service, and are produced to complete a(n)______.
A.process
B.phase
C.project
D.any one of the above
初产妇第一产程超过多少为潜伏期延长()。
A.8h
B.10h
C.12h
D.16h
E.20h