正确答案: D

出胞作用

题目：运动神经纤维末梢释放Ach属于 （ ）

解析：D

查看原题 点击获取本科目所有试题

举一反三的答案和解析：

[多选题]关于肠内营养，正确的有 （ ）

适合消化管瘘者

可发挥肝的解毒作用

整个过程符合生理

可保护肠屏障功能

不出现气胸、血胸

解析：ABCDE

[单选题]Passage FourThree women who secretly buried an 80-year-old woman were put into prison at Birmingham yester day. Two of them, including the dead woman's daughter, kept on collecting her pension (退休金) after her death until their secret was made known to others two years later. The court (法庭) heard that one of the women put on "an Oscar (奥斯卡金奖)—winning performance" by pretending to be the old woman asleep in bed when a social worker called five mouths after Mrs. Townsend's death.

her daughter

解析：

    48．答案为D  此考题为细节题。根据文章前两句Three women who secretly buried an 80-year-old woman...Two of them，including the dead woman's daughter...，就可以断定D正确。

[多选题]肋膈隐窝 （ ）

是胸膜腔位置最低的部位

由肋胸膜与膈胸膜反折形成

是胸膜腔的一部分

解析：ABC