click below
click below
Normal Size Small Size show me how
Digestive---
Digestive-----
| Question | Answer |
|---|---|
| Appendicitis | inflammation of the appendix |
| Celiac Disease | an inherited autoimmune disorder characterized by a severe reaction to foods containing gluten |
| Crohn's disease | chronic inflammation of the intestinal tract |
| colon cancer | Cancer of the large intestine |
| Anus | A muscular opening at the end of the rectum through which waste material is eliminated from the body |
| Rectum | A short tube at the end of the large intestine where waste material is compressed into a solid form before being eliminated |
| Chemical Digestion | Process by which enzymes break down food into small molecules that the body can use |
| mechanical digestion | Physical breakdown of large pieces of food into smaller pieces |
| Pharynx | throat - air food and liquid travel |
| Large Intestines | organ where water is absorbed from the food and taken into the blood stream. prepares undigested food for elimination from body |
| Duodenum | first part of the small intestine - digestion occurs here |
| Jejunum | second part of the small intestine - absorption occurs here |
| Ileum | third part of the small intestine |
| Ingestion | Intake of food |
| Digestion | The process by which the body breaks down food into small nutrient molecules |
| Excretion | the process by which wastes are removed from the body |
| Maceration | softening of the food by churning of stomach and mixing of gastric juices. |
| Absorption | The process by which nutrient molecules pass through the wall of the digestive system into the blood (Use the food) |
| Esophagus | Tube connecting the mouth to the stomach and transports food |
| stomach | Large muscular sac that continues the mechanical and chemical digestion of food |
| Functions of the digestive system | ingestion, digestion, absorption, elimination |