quiz 5 Flashcards
example of intestinal glycosidase
mannase
example of cavital peptidate
gastric pepsin
example of intestinal peptidase
dipeptidase
example of cavital glycosidase
pancreatic amylase
___ is the secretion that assists with fat digestion
bile
_____ are substances that acts as a catalyst to bring about a specific reaction.
enzyme
Cholecystokinin is also known as
pancreozymin
CCK
Action of this hormone is to
- empty gall bladder
- inhibit HCL
- stimulate synthesis of pancreatic enzymes
- regulate glucose
- produce satiety
- delay gastric emptying.
motilin
Action of this hormone is to stimulate gastric motility during fasting
lactase
This enzyme is induced for ruminants that are 3-8 weeks of age
somatostatin
Action of this hormone is to inhibit the other GIT hormones
GIP
Action of this hormone is to inhibit HCL and gastric mobility.
gastrin
Action of this hormone is to stimulate secretion of HCL and Pepsin
secretin
Action of this hormone is to secrete water and bicarbonate
amylase
This enzyme is low and not inducible in pigs from birth to 3 weeks of age
Choose the option that causes the MOST stimulation of Gastrin.
dietary proteins
true or false
Pancreatic lipase preferentially hydrolyzes fatty acids in the 1 and 2 position of triglycerides.
false
List the four roles of GIT secretions AND an example of each.
- Protection and lubrication- mucus and saliva
- alters pH- HCl
- assists in digestion- bile
- does the digestion- enzymes
___ secrete pepsinogen and ___ secrete HCL
chief cells
parietal cells
the zymogen for trypsin is ____ and it is activated by the enzyme
trypsinogen
enterkinase
