問題詳情

15 急性胰臟炎發作時,最先被活化的酵素為何?
(A) 胰澱粉酶(pancreatic amylase)
(B)胰蛋白酶(trypsin)
(C)胰糜蛋白酶(chymotrypsin)
(D)胰脂肪酶(pancreatic lipase)

參考答案

答案:B
難度:適中0.5
統計:A(1),B(13),C(2),D(4),E(0)

用户評論

Chris】評論

When the pancreas becomes severely damaged or when a duct becomes blocked, large quantities of pancreatic secretion sometimes become pooled in the damaged areas of the pancreas. Under these conditions, the effect of trypsin inhibitor is often overwhelmed, in which case the pancreatic secretions rapidly become activated and can literally digest the entire pancreas within a few hours, giving rise to the condition called acute pancreatitis. This is sometimes lethal because of accompanying circulatory shock; even if not lethal, it usually leads to a subsequent lifetime of pancreatic insuffici...