Physiology

1. What is digestion?
2. What are the parts of digestive system?
3. What are the auxiliary or accessory parts?
4. What is alimentary tract?
5. What is gastro intstinal tract?
6. Write down the function of digestive tract?
7. What is saliva?
8. Write down the character of saliva?
9. Write down the composition of saliva.
10. What is digestive System?
11.