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