Digestive System Test Flashcards
Mastication
Chewing
Two functions of the tongue
Taste and chewing
Salivary amylase
An enzyme which begins the chemical breakdown of carbs or starches
Bolus
Chewed food that is mixed with saliva
Peristalsis
Wavelike involuntary movement of muscles that causes the food to move towards the direction of the digestive tract
Three functions of the large intestine
Water absorption, synthesis and absorption of the B complex, and storage of materials
Four divisions of the colon
Ascending descending transverse and sigmoid
Three functions of the liver
Secretes bile stores iron & vitamins and stores sugars
Two secretions of the pancreas
Pancreatic juices and insulin
Two functions of saliva
Lubricate and moisten
To actions of hydrochloric acid in the stomach
Kills bacteria and absorbs iron
Five functions of the liver
Secretes bile, stores glycogen, stores iron, produces heparin, and detox substances
Hernia
Internal organ pushes through the weekend area or natural opening in the wall
Ulcer
Open sore in the lining of the digestive tract
Diarrhea
Condition characterized by frequent watery stools