Please match these correctly
1.keeps tooth alive
(stomach)
2.surface of teeth
(large intestine)
3.tube carrying food to stomach
(pulp)
4.last major organ in digestive system
(artery)
5.digestive organ located above waist, close to ribs
(mouth)
6.first stage of digestion takes place here
(peristalsis)
7.regular squeezing movements
(enamel)
8.blood vessel leading from heart
(trachea)
9. windpipe
(esophagus)
