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Anayelli
Human Physiology Week 13
| Question | Answer |
|---|---|
| The hormone that inhibits gastric muscle, slowing passage of food into the duodenum, is called: | gastric inhibitory peptide. |
| Which of the following is a disaccharide? | Sucrose |
| Which of the following is not one of the openings that must be blocked when food moves from the pharynx into the esophagus? | Oropharynx |
| The substances absorbed into the lymph capillaries are: | glycerol and fatty acids. |
| Hydrolysis refers to: | using water to split larger compounds into smaller ones. |
| Bicarbonates are useful in the GI tract to: | neutralize hydrochloric acid. |
| The enzyme pepsin begins the digestion of: | protein. |
| The purpose of peristalsis is to: | propel food forward along the GI tract. |
| The hormone that stimulates the release of bicarbonate substance from the pancreas is: | secretin. |
| Which phase(s) of gastric secretion is(are) stimulated by the sight, taste, and smell of food? | Cephalic phase |
| Which blood vessel carries absorbed food from the GI tract to the liver? | Portal vein |
| Cellulose is a residue of digestion that comes from: | carbohydrates. |
| An end product of fat digestion is: | glycerol. |
| When classified according to the kind of chemical reactions catalyzed, digestive enzymes are referred to as _____ enzymes. | hydrolyzing |
| The hormone thought to be a messenger causing release of digestive enzymes from the intestinal mucosa is: | vasoactive intestinal peptide. |
| The intestinal hormone cholecystokinin: | - causes the pancreas to increase exocrine secretions high in enzyme content. - opposes the influence of gastrin on gastric parietal cells. - stimulates the contraction of the gallbladder. (all) |
| The process of swallowing is known as: | deglutition. |
| The major site for the absorption of the end products of digestion is the: | small intestine. |
| The hormone that stimulates the gallbladder to release bile is: | cholecystokinin. |
| The final product of carbohydrate digestion is a: | monosaccharide |