digestion Flashcards
(7 cards)
what is digestion?
It is the process in which food is broken down to be absorbed into the blood stream and distributed around the body.
give an example of an organ system
a group of organs working together
why do we digest food?
digestion breaks down food into nutrients which the body uses for energy, growth and cell repair
where r enzymes found?
saliva, stomach, small intestines
how does bacteria help our digestive system?
It makes sure that harmful bacteria dosen’t grow well there
It digests material that may make u feel ill
what is the organ order of the digestive system?
mouth
oesophagus
stomach
pancreas
small intestines
large intestines
rectum
anus
what is the purpose of the mouth in the digestive system?
food enetersw here and the teeth cut,mash and grind the ingested food.
The enzye amylase found in saliva starts to break down the bond in starch.