4-Identify the position of the teeth Coronal Apical Lip Border Lingual border Oral or Facial Interproximal space Palatal or palatal Occlusion surface Rostral Flow Dorsal Ventral

Which type of tooth is used for crushing food? в D A O B C O D

Discuss the parts of the tooth

B. Among the important structures of digestion is the stomach wall where the secretions determine the digestive function. A micrograph of the gastric pits is provided with a drawing that guides you to understand the structure-function relationship. Mucus layer 388 Mucus-secreting cela cover the surface of the stomach and extend into gastric pits Surface muous ces Meckl *Pasta col Oxygland Exoxma ol Chat cel Complete this table by writing the corresponding secretion and the function of the following gastric glands. Expand this table to accommodate your answers GASTRIC GLANDS SECRETION PRODUCED FUNCTION OF SECRETION Surface mucous cells Mucous neck cells Parietal cells Chief cells Enteroendocrine cells

1. Know the location, structure, and function of the organs that form the digestive tract, including: oral cavity, teeth, tongue, pharynx, esophagus, stomach, small intestine, large intestine 2. Know the location, structure, and function of the accessory digestive organs, including: liver, gallbladder, pancreas 3.Describe the general structure of the digestive tract (alimentary canal) as discussed in class. 4. Describe the three phases (two phases in some texts) of deglutition (swallowing). 5. Discuss the three phases of regulation of gastric secretion: cephalic, gastric, intestinal 6. Where does digestion begin? Where does nutrient absorption happen? 7. Which digestive enzymes are produced in the mouth? Stomach? Pancreas? Small intestine? 8. What are the functions of each of these enzymes? What do they break down?

22- When discussing the concepts of occlusion , centric holding cusps are the cusps that come into contact with the opposing surface s) of the opposing tooth Thus, the centric holding cusps for teeth are A-Buccal cusps B- Lingual ( palatal ) cusps C-Mesial Cusps D- Incisal Cusps

histology:

vascular and Respiratory System i Saved Tongue Buccal fat pad Buccinator m. Vomer Eye Oral cavity Perpendicular plate of ethmoid

The Hard palate is more towards the of the mouth/ oral cavity, while the Soft palate is more towards the of the mouth/ oral cavity. O Back; Front O Back; Middle O Middle; Front O Front; Back

Study the following diagram of a tooth and label the structures. 1 10 2 11 4 6 12 7 8 9. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.