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Upper GI (RAD 135)
Part 1
| Question | Answer |
|---|---|
| Musculomembranous tube that extends from the mouth to the anus | Alimentary Canal |
| What is the Outermost Layer of the Digestive Tract? | Serosa |
| What is the 2nd Outermost Layer of the Digestive Tract? | Muscularis |
| What is the Innermost Layer of the Digestive Tract? | Mucosa |
| What is the 2nd Innermost Layer of the Digestive Tract? | Sub-Mucosa |
| What is the name of the movement of food from proximal to distal end of the GI tract? | Peristalsis |
| What does proximal for the GI tract mean? | Closest to the entrance, or beginning of the pathway |
| Sublingual space is? | Under the Tongue |
| Masticated (chewed) food mixes with saliva to form a? | Bolus |
| All 3 pairs of Salivary Glands produce saliva which mixes with food to form a? | Soft Bolus |
| What Salivary Gland is near the Gonion? | Submandibular |
| What Salivary Gland is close to the Ear? | Parotid |
| What Salivary Gland is under the tongue? | Sublingual |
| The Parotid Gland is the ________ Salivary Gland | Largest |
| The Sublingual Gland is the ________ Salivary Gland | Smallest |
| Connection between mouth and esophagus- | Pharynx |
| Connects upper pharynx to trachea and is not part of the digestive system- | Larynx |
| Protects the larynx from aspiration- | Epiglottis |
| Connects the pharynx to the stomach. Lies slightly left of midline- | Esophagus |
| A ring-shaped muscle that opens and closes a passage | Cardiac or Lower Esophageal Sphincter (Esophagogastric Junction) |
| The Esophagus Originates at | C6 |
| The Esophagus Passes through the hiatus of diaphragm at | T10 |
| The Cardiac or Lower Esophageal Sphincter (Esophagogastric Junction) is located at | T11 |
| What is the Dilated, saclike portion between the esophagus and small intestine? | Stomach |
| What is the entrance of the Stomach? | Cardia |
| What is the most superior & posterior portion of the Stomach? | Fundus |
| What is the Longest & most vertical section of the Stomach with folds of mucosal rugae? | Body |
| What part of the Stomach is the (mostly) horizontal narrowing entrance to the small intestine? | Pylorus |
| What is the Angle between the Esophagus and the Fundus? | Cardiac Notch |
| What is the Angle between the lesser curvature of the Stomach and the Pylorus? | Angular Notch |
| What Marks the end of the stomach and beginning of the duodenum? | Pyloric Sphincter |
| Chemically and mechanically altered food that leaves the stomach- | Chyme |
| Stomach Positions- Hypersthenic | Higher and more horizontal |
| Stomach Positions- Hyposthenic | Lower and more stretched out body (of stomach) |
| Stomach Positions- Asthenic | Lowest, body and pylorus bunched together, more midline |
| Hyperosmolar- | Can cause diarrhea |
| If the Fundus is filled with ____________ it will appear White | Barium |
| If the Fundus is filled with ____________ it will appear Black | Air |
| For upper gastric studies, Negative Contrast (Air) is most commonly administrated via _________ | Effervescent Crystals |
| The Esophagus Passes through the hiatus of diaphragm at | T10 |