皮皮学，免费搜题
登录
搜题
【判断题】
作用力和反作用力总是大小相等、方向相反，所以它们所做的功也总是大小相等、符号相反。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The ileum connects to the colon through a sphincter called the ____ valve.
A.
ileoduodenal
B.
ileojejunal
C.
ileocecal
D.
ileorectal
【简答题】u=3x,v=3y,w=0,(1,1,1)点流体运动的加速度为ax=______,ay=_____,az=_________。(答案以空格分割)
【简答题】俯视图反映物体左右、前后的位置关系,即反映物体的( )和( )。
【单选题】The following statements concerning the ileum are true excep
A.
The circular smooth muscle of the lower end of the ileum serves as a sphincter at the junction of the ileum and the cecum.
B.
The branches of the superior mesenteric artery serving the ileum form more arcades than those serving the jejunum.
C.
Peyer’s patches are present in the mucous membrane of the lower ileum along the antimesenteric border.
D.
The plicae circulares are more prominent at the distal end of the ileum than in the jejunum.
E.
The parasympathetic innervation of the ileum is from the vagus nerves.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
