使胰蛋白酶原活化的最主要的物质是_精华吧

使胰蛋白酶原活化的最主要的物质是

精华吧→答案→慕课→未分类

使胰蛋白酶原活化的最主要的物质是

A.盐酸

B.肠激酶

C.胰蛋白酶原本身

D.糜蛋白酶

正确答案：肠激酶

Tag：生理学肠激酶胰蛋白酶时间：2021-12-26 20:21:05

上一篇：胃的容受性舒张是通过下列哪一途径实现的
下一篇：促胰液素能促进胰腺分泌

相关答案

热门答案

1.A healthy 32-year-old woman undergoes pulmonary exercise stress testing prior to starting a training regimen in preparation for her first marathon.Normally, during moderate aerobic exercise, which of the following occurs?
2.A 5-month-old infant is admitted to the hospital for evaluation because of repeated episodes of sleep apnea.During a ventilatory response test, his ventilation did not increase when PaCO2 was increased, but decreased during hyperoxia.Which of the followin
3.A 76-year-old patient with emphysema presents for his annual pulmonary function testing to assess the progression of his disease.As a result of alveolar septal departitioning in emphysema, there is a decrease in which of the following?
4.A 36-year-old woman is found comatose at her home and is life-flighted to the nearest regional medical center.Blood gases reveal a normal PaO2 but a lower-thannormal arterial O2 saturation.Which of the following conditions is most consistent with the find
5.A medical student waiting for her first patient interview at the clinical skills center becomes very anxious and increases her rate of alveolar ventilation.If her rate of CO2 production remains constant, which of the following will decrease?
6.自然呼吸情况下，PCO2升高对呼吸的刺激作用增强，其原因是
7.动物实验中，切断家兔双侧颈部迷走神经后，呼吸的改变是
8.下列哪种因素将导致静脉血PO2降低
9.在下列哪个平面横断脑干后仍能保持正常的呼吸节律
10.血中二氧化碳分压升高使呼吸运动增强，其主要刺激是