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digestive system - 1
Digestive System
Question | Answer |
---|---|
Digestion | physical and chemical into smaller absorable molecules |
absorbtion | end product of digestion |
Organs of Alimentary Canal | mouth, pharynx, esophagus, stomach, intestines, rectum and anus |
4 tunics in the alimentary canal | Mucosa, submucosa, muscularis externa, serosa |
inner most layer of the lumen | mucosa |
submucosa function | nurtrition and protection |
mucosa function | secrete enzymes & hormones, absorb digested food, and protect against bacteria |
cardiac | opening to stomach |
fundus of stomach | expanded portion of stomach |
pylorus of stomach | terminal portion |
pyloric sphincter | controls food exiting stomach |
small intestine | six feet long |
large intestine | five feet long |
three regions of small intestine | duodenum, jejunum, Ileum |
parts of the colon | asending, hepatice flexure, transverse, splenic flexure, descending, sigmoid |
parotid salivary gland | anterior to ear |
submandibular salivary gland | medial aspect to mandible |
sublingual salivary gland | anterior floor of the mouth |
liver | largest gland in body |
gallbladder | stores bile |
absorable carbohydrates | galactose, glucose, fructose |
absorable proteins | amino acids |
absorable lipids | glycerol, fatty acid |
deglutition | swallowing |
segementation | rhythmic movement of food |
peristalsis | propulsion of food |
gastro | stomach |
entero | intestine |
labio | lips |
naso | nose |
absorable carbohydrates | galactose, glucose, fructose |
absorable proteins | amino acids |
absorable lipids | glycerol, fatty acid |
deglutition | swallowing |
segementation | rhythmic movement of food |
peristalsis | propulsion of food |
gastro | stomach |
entero | intestine |
labio | lips |
naso | nose |
choleo | bile |
cholecysto | gall bladder |
lipo | fat |
hepato | liver |
retro | behind |
colo | large intestine |
ceco | cecum |