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PCA Digestive system
digestion
| Question | Answer |
|---|---|
| digestion begins here | mouth |
| tube from mouth to stomach | esophagus |
| the teeth provide this type of digestion | mechanical digestion |
| enzymes provide this type of digestion | chemical digestion |
| this muscular organ mixes digestive enzymes with food. | stomach |
| the first part of the small intestine | duodenum |
| the second part of the small intestine where most absorption of nutrients occurs | jejunum |
| the last part (most distal end) of the small intestine | ileum |
| the main job of the small intestine | absorb nutrients into the bloodstream |
| this organ produces (makes) bile | liver |
| this organ stores bile | gall bladder |
| the function of bile | breaks up fat molecules/emulsifies fat |
| the main function of the large intestine | absorbs water |
| the first part of the large intestine/colon | ascending colon (ascending large intestine) |
| the second part of the large intestine/colon | transverse colon (transverse large intestine) |
| the third part of the large intestine/colon | descending colon (descending large intestine) |
| this is a muscular section of the large intestine at the distal end | rectum |
| this sphincter surrounds the anus | anal sphincter |
| related to the liver | hepatic |
| related to the colon | colo |
| along with the liver, this organ also secretes enzymes into the small intestine | pancreas |
| the gall bladder stores this | bile |
| chewed food with saliva | bolus |
| watery mixture of food and digestive juices | chyme |
| finger-like projections in the wall of the small intestine (these increase surface area) | villi |
| folds of the stomach | rugae |