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Digestive
Term | Definition |
---|---|
Tongue | Mechanical processing; manipulation; sensory analysis; secretion of mucins and lipase |
Hard Palate | Provides traction for mechanical processing of food. |
Soft Palate | Closes off nasal cavity when swallowing. |
Esophagus | Passageway for food for the stomach. |
Epiglottis | Prevents food from entering the trachea and larynx. |
Uvula | Prevents food from entering the nasal cavity |
Stomach | Temporarily stores food; Mechanical processing; digestion of proteins; production of intrinsic factor. |
Small Intestine | Break down food, absorption of nutrients and minerals from food and get rid of the unnecessary components. |
Pancreas (Digestive Function | Produces digestive enzymes and buffers |
Liver (Digestive Function) | Produces bile; Drug inactivation; vitamin storage; mineral storage; regulates blood composition; removes toxins. |
Gallbladder | Stores and concentrates bile. |
Mesentery | Provides a route for vessels and nerves to the intestines; prevents entangling. fun |
Large Intestine | Absorption of vitamins and water; Compaction and temporary storage of waste materials. |
3 sections of the small intestines | Duodenum: Mixes chyme from stomach with secretion from pancreas and liver; neutralizes stomach acid. Jejunum: Digestion and absorption of nutrients Ileum: Protects small intestines from large intestines bacteria |
3 sections of the large intestines | 1. Ascending: Traveling up. 2. Transverse: Traveling across to the left. 3. Descending: Traveling down. |
How does bile Flow? | Hepatocytes. Bile canaliculi. Interlobular bile duct. Left/right Hepatic ducts. Common hepatic Duct. Storage: Cystic Duct and Gall bladder. Release: Common bile ducts and duodenum. |
Digestion | The breakdown of food we eat into usable nutrients. |
Enzyme | Substances that speed up digestion (or another chemical reaction) but are not changed between themselves. |
Substrate | The substance that the enzyme acts on |
Denaturation | Enzymes can be permanently destroyed by changing their shape. |