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37 Cards in this Set
- Front
- Back
- 3rd side (hint)
Organs of the digestive system |
(Gastrointestinal {GI} tract) Oral cavity, pharnyx, esophagus, stomach, small intestine (duodenum, jejunum, ileum) and large intestine (colon) |
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Accessory organs (defintion) |
Organ that is not part of the GI tract but is attached to it by a duct and assists the GI tract in performing it's functions. |
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Accessory organs of GI tract |
Salivary glands, liver, gallbladder and pancreas |
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Oral cavity structures |
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Tooth structures |
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Regions of pharnyx |
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Structures of the stomach layer model (part 1) |
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Structures of the stomach layer model (part 2) |
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Torso model (part 1) |
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Torso model (part 2) |
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Layers of stomach layer model |
1. Mucosa layer 2. Submucosa layer 3. Muscularis externa •oblique layer •circular layer •longitudinal layer 4. Lamina propia (loose areolar CT) 5. Muscularis mucosae (of mucosa) 6. Serosa |
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ET of the mucosa layer? |
Simple columnar epithelium |
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Histology (stomach) identify layers and structures |
Gastric pit: have cells called mucous neck cells that secrete mucus. |
This is a slide the quiz may have |
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Cell types (histology: stomach) |
Chief cells (darker) : secrete pepsinogen; converted to to pepin that begins protein digestion.
Parietal cells (lighter) : secrete HCL acid through a series of mixing of enzymes. |
1. Parietal cells 2. Chief cells |
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3 portions of the small intestine |
1. Duodenum 2. Jejunum 3. Ileum |
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Structures and layers of intestinal layer model |
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Histology ( S. Intestine: duodenum) Structure and layers |
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Up close slide |
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Jejunum histology |
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ILeum histology |
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Small intestine |
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Large intestine |
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Large intestine ( anatomy model ) |
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Large intestine histology |
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Salivary glands |
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Salivary glands (anatomy model) |
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Liver, gallbladder and pancreas structures |
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Liver histology |
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Pancreas histology |
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Fetal pig organs |
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DON'T FORGET FUNCTION |
DON'T FORGET FUNCTION |
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Oral cavity |
First structure of GI tract; lined with mucous membrane. Openings for salivary glands. Mechanical and a little chemical - salivary amylase |
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Pharnyx |
Muscular tube that receives food and conducts it to the esophagus. Lined with mucous membrane. |
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Peristalsis (esophagus) |
Wave like pattern of muscle contractions produced by the muscularis externa layers. |
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Functions of structures in stomach |
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Wall structure of the GI tract (focus on function) |
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90 % of digestion |
Small intestine (jejunum is bulk of chemical digestion and nutrient absorption) |
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Organ that secrets buffers and digestive enzymes for highly acidic chyme coming form the stomach . |
Pancreas- secretes it to the duodenum |
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