Digestion Flashcards
Complex food material changed into simple moleciles which can be absorbed by the blood from small intestines
Digestion
The cephalic phase or reflex phase
Salivary digestion
Takes place before food enters the stomach, especially while it is eaten
Salivary digestion
It results from the sight, smell, thorught, or taste of food
Salivary digestion
It is secreted by 3 glands
Saliva
How many is the daily output of saliva
1500 ml
Major component of saliva
Water
A mixture of mucopolysaccharides and glycoproteins
Mucus
It’s function is to moisten or lubricate the food for easier swallowing
Salivary digestion
Also known as gastric phase
Gastric digestion
Secreted by the parasympathetic nerve fibers of both the short and long reflex pathways
Acetylcholine
Digestive fluid of the stomach
Gastric Juice
What is the color of gastric juice?
Pale yellow
Enzymes which causes coagulation of milk
Rennin
Fat splitting enzyme
Lipase
Abnormally low concentration of the acid
Hypochlorhydia / Hypoacidity
More than amount of HCL
Hyperchlorhydia / Hyperacidity
Other term for hypoacidity
Hypochlorhydia
Other term for hyperacidity
Hyperchlorhydia
Secreted by the pancreas
Pancreatic juice
Secreted by the intestinal mucosa
Intestinal juice
Continuously formed in the liver and concentrated in the gallbladder
Bile
What is the taste of bile?
It has a bitter taste
Hormone which causes the gaplbladder to contract and empty the bile into the small intestine
Cholecystokinin