* * 中段1/3是由下列哪项发育而来
A.苗勒管中段
B.泌尿生殖窦
C.午非管头段
D.午非管中段
E.苗勒管头段
参考答案:B
The nurse is caring for a client with cirrhosis. Which manifestations indicate deficient vitamin K absorption caused by cirrhosis
A. Dyspnea and fatigue.B. Ascites and orthopnea.C. Purpura and petechiae.D. Gynecomastia and testicular atrophy.
用以判断病毒有无包膜的根据是()
A.致病性的强弱
B.对高温的抵抗力
C.对石炭酸的抵抗力
D.病毒的浮力密度
E.对脂溶剂的敏感性