Across
- 3. folds of the small intestine
- 5. Forms the anterior roof
- 6. Exposed part of the teeth
- 8. Accumulation of lymphoid tissue around the phraynx
- 9. Produce protien-digesting enzymes (pepsinogens)
- 12. a baby teeth or milk
- 14. alternating waves of contraction
- 15. mixture of mucus and serous fluids
- 16. space between lips externally and teeth and gums internally
- 18. causes the stomach glands to produce protein - digesting enzymes
- 19. Smooth muscle is reduced to three bands
Down
- 1. moving foods from of region of the system to another
- 2. Moving materials back and forth to aid in mixing
- 4. Produce gastrin
- 5. Walls are formed into pocketlike sacs
- 7. other term of barium swallow procedure
- 10. elimination of indigestible substances as feces
- 11. Inner most layer of alimentary canal
- 13. Other term of chewing food
- 17. Removal of undigested material such as fiber from food and other waste product from the body as feces
- 20. Conduct food by peristalsis