1. Didas & TK

2.  Mouth  Pharynx  Esophagus  Stomach  Small & Large Intestines

3.  Food is taken in  Grinded by teeth  Mixed with saliva  Comes from 3 large glands  Parotid  Submaxillary  Sublingual

4.  Under lower jaw and has a duct that goes to the mouth allowing for saliva to be produced  Along with that, the mucous membrane secretes mucus which mixes with this saliva  Lines the mouth  Saliva converts starch and such into sugars necessary for the body  Ptylin does this

5.  Food passes through the pharynx  Like a muscular membrane behind the nose and mouth which helps process food  Muscle contractions occur  Food is pushed down into/through the esophagus

6.  After food passes through the esophagus by mucus and muscle contractions it enters the stomach  cardiac orfice  Strong gastric juices mix with the mucus and muscle contractions help fully digest and dissolve food  2-4 hours

7.  From stomach the food is further digested here and then goes through to the duodenum  Then fluids flow through the pancreatic duct  Urination  And solids flow through the bile duct  Wastes

8.  30 feet long in humans  Imagine that you put one end of a hose in your mouth and kept threading it through until it came out of your butt. That's more or less what the alimentary canal is.