GI practice questions Flashcards
1
Q
saliva contains amylase as well as what other enzyme?
A
lipase to breakdown lipids/ fat
2
Q
What is the process of assimilation as it relates to the intake and use of food?
A
using products of digestion to produce energy and synthesize cellular material
3
Q
what happens if the esophageal sphincter does not function properly?
A
food bolus reflux from stomach back into the esophagus
aka gastric/ LES
4
Q
What cell type in the stomach secretes pepsinogen?
A
chief cells
5
Q
Where does chemical digestion begin when a person eats bread?
A
mouth- amylase to breakdown into simple sugars
