organ histology - lab exam II
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31 terms
Terms | Definitions |
|---|---|
 types of cells in hyaline cartilage | chondrocytes |
| flat cells with flat nuclei in alveolar septa | type 1 alveolar cells |
| round cells with round nuclei in alveolar septa | type 2 alveolar cells |
| larger cells that have lifted off of the septal wall in the lung | alveolar macrophage |
| does serous or mucus stain lighter | mucus |
| does serous or mucus have flat peripheral nuclei | mucus |
| salivary gland that is 100% serous | parotid gland |
| salivary gland that is mostly serous | submandibular gland |
| salivary gland that is mostly mucus | sublingual gland |
| produces dentine | odontoblasts |
| parts of the mucosa of the espohagus | - epithelium - lamina propria - muscularis mucosa |
| layers of the muscularis externus | - inner circular layer - outer longitudinal layer |
| layer of the muscularis externus that is responsible for peristalsis | outer longitudinal layer |
| portion of the esophagus that is all skeletal muscle | upper 1/3 |
| portion of the esophagus that is a mix of smooth muscle and skeletal muscle | middle 1/3 |
| portion of the esophagus that is all smooth muscle | lower 1/3 |
| mucus cells produce | mucus |
| parietal cells produce | HCL |
| chief cells produce | pepsinogen |
| in the small intestines, goblet cells produce | mucus |
| intestinal glands below the surface in the mucosa of the duodenum | crypt of lieberkuhn |
| cell located at the base of the crypts | paneth cells |
| paneth cells produce | lysosyme |
| identifying feature of duodenum in the submucosa | brunner's glands |
| brunner's glands produce | alkaline mucus (seromucus) |
| identifying feature of ileum in the submucosa | peyer's patches |
| surface epithelium for small intestines | simple columnar |
| which structures are not present in the colon | - villi - paneth cells |
| primary cell type of liver | hepatocytes |
| spaces between cells in liver | hepatic sinusoids |
| Identifying feature of jejunum in the submucosa | No significant features |
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