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Chapter 5 vocab
Term | Definition |
---|---|
Absorption | Passage of materials through the walls of the small intestine into the bloodstream |
Amino Acids | Building blocks of proteins, released when proteins are digested. |
Amylase | Enzyme secreted by the pancreas and salivary glands to digest starch. |
Anus | Terminal ending or opening of the digestive tract to outside the body. |
Appendix | Blind pouch hanging from the cecum |
Bile | Digestive juice make in the liver and stored in the gallbladder. It breaks up fat globules. |
Bilirubin | Pigment released by the liver in bile. |
Bowel | Intestines |
Canine teeth | Pointed dog like teeth, next to the intestines. |
Cecum | First part of large intestine |
Colon | Portion of the large intestine consisting of the ascending, transverse, descending and sigmoid segments. |
Common bile duct | Carries bile from the liver and gallbladder to the duodenum |
Defication | Elimination of feces from the digestive tract, through the anus |
Deglutition | Swallowing |
Dentin | Primary material found in teeth, covered by the enamel in the crown and a protective layer of cementum in the root |
Digestion | Breakdown of complex foods to simpilar foods |
duodenum | first part of small intstine |
elimination | act of removal of materials from the bod. |
emulsification | Physical process of breaking up large fat globules into smaller globules. |
enamel | Hard, outermost layer of a tooth |
Enzyme | Chemical that speeds up a reaction between substances. |
Esophagus | Tube connecting the throat to the stomach |
Fatty acids | Substances produced when facts are digested |
Feces | Stool, solid wastes |
Gallbladder | Small sac under the liver, stores biles |
Glucose | Simple sugar |
Glycogen | Starch,stored in liver cells |
Hydrochloric Acid | Substance produced by the stomach, necessary for food digestion |
Ileum | Third part of the small intestine |
insulin | Hormone produced by the endocrine cells. Transports sugar from the blood into the cells and stimulates glycogen formation by the liver |
jejunum | Second part of smal intestine. |
Lipase | Pancreatic enzyme necessary to digest fats |
Liver | Large organ located in the RUQ of the abdomen It stores sugar, iron, and vitamins. Produces blood proteins. Destroys worn-out red blood cells and filters out toxins |