1. Digestion Foldable

2. Tab 1 Mouth: Tab 2 Esophagus: List the parts of the mouth
Describe the mechanical and chemical breakdown of food that occurs in the mouth.
Be sure to include any enzymes or structures important in these processes and their functions.
Define Bolus
Define and describe the different salivary glands and their function.
Tab 2 Esophagus:
Describe the structures of the esophagus and the roll it plays with digestion.
How does food move through the esophagus

3. Tab 3 Stomach:
Describe the structures of the stomach and how they aid in digestion
Include the cardioesophageal sphincter and pyloric sphincter
Microvilli, villi, rugae
Chief, parietal and enteroendocrine cells
Describe the process of digestion within the stomach.
Enzymes involved
Hormones
Where are the enzymes and hormones made and when are they released.
Define Chyme
What process moves food when leaving the stomach?

4. Tab 4 Small Intestines:
Describe the structures of the small intestines
Name and describe the 3 parts.
Describe the ileocecal valve.
Microvilli, villi and brush border
Describe the process of food breakdown and absorption within the small intestine
Include enzymes and hormones and describe their functions
What molecules are absorbed here?
How does food move throughout the small intestine?

5. Tab 5 Large intestine, Rectum and Anus:
Describe the structure and function of the large intestine.
What is absorbed here?
What are the subdivisions of the large intestines
Describe the external and internal anal sphincters and how they play a role in defecation.
Define defecation

6. Tab 6: Accessory Organs
Describe the function of the following organs and their role in digestion:
Pancreas
Liver
Gallbladder

7. Tab 7: Nutrition Define nutrition and metabolism
List the major and minor nutrients
What are vitamins and how do they function?
On p. 499 briefly describe the breakdown of the major nutrients and what the end products are what the end products are used for.
Define: glycogenesis, glycogenolysis, gluconeogenesis
Compare and contrast LDLs and HDLs

8. Tab 8: Metabolism How is food intake regulated?
Define and describe the basal metabolic rate and the role thyroxine plays in this.
Define total metabolic rate
Describe body temperature regulation in regards to metabolism
What are heat-promoting mechanisms?
What are heat-loss mechanisms?