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April Iris De Guzman
Physiology Week 13: Digestion and Absorption
| Question | Answer |
|---|---|
| The final step in lipid transport by the intestines is the formation of: bile, sodium bicarbonate or chylomicrons? | chylomicrons |
| Saliva contains the enzyme: lipase, amylase, or trypsin? | amylase |
| Stimulation of gastric juice secretion occurs in all of the following phases except the _____ phase. | digestive |
| Fats and other nutrients in the duodenum stimulate the intestinal mucosa to release a hormone called | gastric inhibitory peptide |
| Peristalsis is regulated in part by the intrinsic stretch reflexes. It is also thought to be stimulated by the hormone: gastrin, secretin, or cholecystokinin (CCK)? | cholecystokinin (CCK) |
| Rotavirus can cause what life-threatening condition in infants? | Diarrhea |
| The wave-like ripple of the muscle layer of the GI tract is called | peristalsis |
| Which phase(s) of gastric secretion is(are) stimulated by the sight, taste, and smell of food? | Cephalic phase |
| Which step of deglutition is under voluntary control? Oral Stage, Pharyngeal Stage, or Esophageal Stage? | Oral Stage |
| True or False: The hormone that stimulates the release of bicarbonate substance from the pancreas is secretin. | True |