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KM Anatomy
Lab Week 13
| Term | Definition |
|---|---|
| Gastroenterology | is the study of the stomach (gastro-) and intestines (-entero-) and their diseases |
| Parotid glands | largest of the paired salivary glands; produce watery saliva containing enzymes |
| Submandibular glands | compound glands that contain enzyme-and mucus-producing elements |
| Sublingual glands | smallest of the salivary glands; produce a mucous type of saliva |
| Dentin | hard, mineralized tissue similar to bone in tooth body |
| Esophagus | Tube that extends from the pharynx to the stomach; first segment of the digestive tube |
| Pylorus | lower part of the stomach |
| Sphincter muscles | circular fibers arranged so that there is an opening in the center when relaxed and no opening when contracted |
| Chief cells | secretory cells found in the gastric glands; secrete the enzymes of gastric juice |
| Parietal cells | secretory cells found in the gastric glands; secrete hydrochloric acid; thought to produce intrinsic factor needed for vitamin B12 absorption |
| Endocrine cells | secrete gastrin and ghrelin |