week 7 (1) Flashcards
ingestion
takes food to digestive system
digestion
breaks down food into smaller bits
elimination
expels unabsorbed materials
mechanical digestion
food is broken down into smaller parts
chemical digestion-
food is mixed with enzyme containing saliva
salivary Amylase
carbohydrates breaks down starch into disaccharide
esophagus
swallowing reflex moves food from the pharynx
stomach
organ that mixes food with gastric fluid
gastric fluid
has enymes, mucus .. fluid by the stomach lining
chyme
mix of food and gastric fluid
small intestine
digested all the nutrients
pancreas
breaks down carbohydrates, proteins, fats and nucleic acids
bile
keeps fat droplets from coming together
large intestine
receives material from small intestine
takes in ions and vitamins