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Week 14 Assignment
Shelby Higgins Week 14 Assignment
| Question | Answer |
|---|---|
| Fats and other nutrients in the duodenum stimulate the intestinal mucosa to release a hormone called | gastric inhibitory peptide. |
| The process of deglutition includes all of the following except the _____ stage. | laryngeal |
| Stimulation of gastric juice secretion occurs in all of the following phases except the _____ phase. | digestive |
| _____ is the passage of substances through the intestinal mucosa into the blood or lymph. | Absorption |
| Peristalsis is regulated in part by the intrinsic stretch reflexes. It is also thought to be stimulated by the hormone | cholecystokinin (CCK) |
| The ejection of bile from the gallbladder is controlled by which hormones? | CCK and secretin |
| The chemical process in which a compound unites with water and then splits into simpler compounds is called | hydrolysis. |
| Saliva contains the enzyme | amylase. |
| Pepsinogen is converted to pepsin by hydrochloric acid, which is produced by the _____ of the gastric glands. | parietal cells |
| Chemical digestion requires the secretion of _____ into the lumen of the GI tract. | digestive enzymes and bile |
| The final step in lipid transport by the intestines is the formation of | chylomicrons. |