不属于内分泌系统的是()
A.腺垂体和神经垂体
B.肾上腺髓质和胰岛
C.松果体和黄体
D.胰腺和肝
E.甲状腺和甲状旁腺
参考答案:D
二尖瓣前叶脱垂M型表现为()
A.城墙样改变
B.吊床样改变
C.SAM征
D.前后叶呈六边形卡方盒状
E.鱼口状
I am not sure exactly how much money you will receive, but it will______cover your major expense.
A.firmly
B.roughly
C.constantly
D.frequently