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Chapter 27
| Question | Answer |
|---|---|
| What is the order of the digestive system? | Mouth Pharynx Espohagus Stomach Small Intestines Large Intestines Rectum Anus |
| What is the purpose of the mouth in the digestive process? | The beginning of the digestive process that starts with mastication and the action of enzymes. |
| Mastication | Chewing |
| Bolus | Ball of chewed food |
| Pharynx | Passageway for food from mouth to esophagus |
| Esophagus | Tube that transports food to the stomach using peristalsis |
| Peristalsis | automatic, wave-like contraction the aids in movement of food through the GI tract |
| Stomach | Secretes mucous, hydrochloric acid, pepsinogen and gastrin breaks down food and turns it into chyme |
| Small intestine | Largest part of the digestive tract that receives chyme from the stomach, bile, and pancreatic enzymes to further digest the chyme and absorbs the food particles through villi |
| What does Gastrin do? | Helps stimulate stomach and acid activity |
| Large Intestine | Reabsorbs what's needs and expels the waste products Forms vitamin K |
| Rectum | Stores poop |
| Anus | Eliminates poop |
| Liver | Detoxes blood Produces bile synthesizes proteins stores glucose Produces vitamins. |
| What is the function of bile? | Breaks down fats |
| Gallbladder | Stores and releases bile produces by the liver into the small intestine to aid with digestion |
| Pancreas | Helps produces insulin and Secretes digestive enzyme into the small intestine |
| Chyme | Semiliquid mixture of partially digested food and digestive secretions found in the stomach |
| Absorption | The processed of digested food being taking into the blood stream |
| Gastrocolic reflex | Initiates elimination, stimulated by food indigestion |
| Ondansetron | Zofran |
| Zofran | Ondansetron |
| Metabolism | The process of nutrients being used in the body after digestion and absorption |
| Anabolism | Building of body tissue |
| Catabolism | Breakdown of larger molecules for energy |
| What should you be aware of with diarrhea | Can cause fluid and electrolyte imbalances and dehydration |
| If the liver function is declining what will you notice with the urine color and stool color | Dark urine and whitish clay colored stool |