正确答案: E

内因子

题目：下列不是胰液成分的是 （ ）

解析：E

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]在消化管中，蛋白质的消化与以下哪几种酶有关 （ ）

糜蛋白酶

胃蛋白酶

胰蛋白酶

解析：ACD

[单选题]Passage OneThe exact year of Christ's birth is not recorded, but the calendar began on the supposed date divides time into B.C. (before Christ) and

on the chosen date

解析：答案为D。根据题干在第一段第一句，The exact year of Christ's birth is not recorded， but the calendar began on the supposed date divides time into B.C. (before Christ) and A.D. (in the year of our Lord)作出该项选择。

[单选题]

not

[单选题]根据以下选项，回答 105～106 题：

主动脉瓣狭窄