Term
| What papillae on the tongue does not have taste buds? |
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Definition
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Term
What is the largest papillae that resides in the posterior dorsal surface of the tongue? |
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Definition
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Term
Folliate Papillae reside where on the tongue? |
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Definition
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Term
How many circumvallate papillae are there? |
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Definition
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Term
What are the 3 cell types of the taste bud? |
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Definition
- Neuroepithelial cells
- Susentacular cells
- Basal cells
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Term
What taste bud cell is the "taste cell"? |
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Definition
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Term
| Are salivary glands endocrine or exocrine? |
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Definition
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Term
| Which salivary gland secretes into Stenson's duct? |
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Definition
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Term
| The Submandibular salivary gland secretes into what duct? |
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Definition
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Term
| Is the Sublingual salivary glad serous, mucus or mixed? |
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Definition
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Term
| What Salivary gland secretes both serous and mucous product? |
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Definition
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Term
| The parotid gland secretes what type of product? (serous, mucous, or mix) |
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Definition
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Term
| What is the general order of the layers of the G.I. Tube? |
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Definition
- Mucosa
- Submucosa
- Muscularis Externa
- Serosa
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Term
| In which layer does Meisner's Plexi reside? |
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Definition
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Term
| What are the 2 main muscle layers of the muscularis externa in the GI tube? |
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Definition
Inner circular
Outer longitudinal |
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Term
| What type of epithelium is the esophagus lined with? |
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Definition
| Stratified Squamous (non-keratinized) |
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Term
| What portion of the esophagus has skeletal muscle only? |
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Definition
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Term
| In what layer can the esophageal cardiac glands be found? |
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Definition
| lamina propria of the mucosa layer |
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Term
| What do the cardiac glands of the esophagus secrete? |
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Definition
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Term
| The esophageal proper glands can be found in what layer? |
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Definition
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Term
| Are esophageal proper glands mucous, serous, or mixed? |
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Definition
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Term
| At the cardia junction of the stomach/esophagus the epithelium changes from ___ to ___ |
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Definition
| Stratified squamous to simple columnar |
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Term
| Which stomach cell secretes HCL and Intrinsic Factor? |
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Definition
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Term
| What does the chief cells of the stomach produce? |
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Definition
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Term
| How many layers does the Muscularis externa of the stomach have? |
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Definition
3
Oblique
inner circular
Outer longitudinal |
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Term
| What layer consists of: Epithelium, lamina propria, muscularis mucosae (smooth muscle) and may contain lymph nodes, vili, glands...etc |
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Definition
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Term
| What layer consists of loose connective tissue that anchors the mucosa layer, and contains blood vessels, nerves and glands? |
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Definition
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Term
| Name the cells of the stomach |
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Definition
- Surface Mucous Cell
- Mucous Neck Cell
- Parietal Cell
- Chief Cell
- Enteroendocrine Cell
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Term
| From the stomach to the intestines, the epithelium changes from __ to __ |
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Definition
Simple Columnar to Intestinal absorptive cell
(which is still columnar) |
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Term
| What is the plicae circulares? |
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Definition
| also known as circular folds. Fold of the entire wall of the mucosa and submucosa layers. Used to increase surface area. lined by villi |
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Term
| What can be found in the Crypts of Lieberkhun |
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Definition
stem cells
entereoendocrine cells
Paneth Cells |
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Term
| What do Paneth cells produce? Where can these cells be found? |
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Definition
Make Lysosome
Found in the crypts of Lieberkhun |
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Term
| Are paneth cells acidophilic or basophilic? |
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Definition
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Term
| What intestinal region is the most glandular? |
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Definition
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Term
| In what intestinal region can Brunner's Glands be found? In what layer? |
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Definition
| Duodenum. Submucosa layer |
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Term
| What is the function of Brunner's glands? |
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Definition
Secretes alkaline mucous that neutralizes acidic chyme.
Makes Urogastrone that stimulates cell division
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Term
| What region of the intestine is the most absorptive region? |
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Definition
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Term
| What intestinal region has the most folding of plicae and has vili that branch? |
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Definition
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Term
| What region of the intestines has the most lymphoid tissue? |
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Definition
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Term
| In what region of the intestines can Peyer's Patches be found? |
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Definition
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Term
| What type of cells does Peyer's Patches have? |
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Definition
M-Cell
antigen presenting cell |
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Term
| What type of cells are in abundance in the colon? |
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Definition
Goblet cells
because they secrete lots and lots of mucous |
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Term
| How does the outer longitudinal layer of the muscularis mucosa in the Large intestines differ? |
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Definition
| It is in in 3 bands instead of a continuous one. The bands are called Tenia Coli. |
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