Please enable JavaScript.
Coggle requires JavaScript to display documents.
Human digestive system (Digestion (small intestine (digestion of all food…
Human digestive system
importance of food
energy to do work
necessary forms of intake
carbohydrates
vitamins
proteins
minerals
fats
water
dietary fibre
digestive system
Mouth,gullet,liver,stomach,small intestine,pancreas,large intestine,rectum,anus
digestion
break down food into smaller substances to digest properly
Digestion
Mouth
chew to make the food into smaller pieces. uses
enzymes
(page 24) (saliva)softens he food to allow it to digest
gullet
Muscles of the gullet wall contract and relax to push down the food
stomach
mashing the food into liquid mixture
large intestine
no digestion happens in the large intestine. undigested food moves into the rectum, this undigested food is known as faeces(waste)
small intestine
digestion of all food is completed in the small intestine