Digestive System
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| How long is the entire alimentary canal? | show 🗑
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| show | mouth, pharynx, stomach, small intestine, large intestine,and anus
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| show | cardiac antrum
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| show | Level of C-6
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| What level does the esophagus pass through the diaphragm? | show 🗑
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| show | 4
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| What is the name of the muscle controlling the opening between the stomach and the duodenum? | show 🗑
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| Which body habitus is the stomach nearly vertical? | show 🗑
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| show | Hypersthenic
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| show | storage, chemical breakdown of food
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| show | Duodenum
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| show | Ileum
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| What are the main functions of the small bowel? | show 🗑
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| What is the average length of the large intestine? | show 🗑
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| How many layers is the large intestine made of? | show 🗑
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| The jejunum and ileum are attached to the posterior wall of the abdomen by what? | show 🗑
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| What is the main functions of the large intestine? | show 🗑
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| The appendix is attached to what portion of the colon? | show 🗑
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| show | Ileocecal valve
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| What are the contracting waves by which the intestines move the food towards the rectum called? | show 🗑
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| show | 24 hrs
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| Which contrast mediums are used for the examination of the GI tract? | show 🗑
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| show | Barium Sulfate
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| What is the most important technical consideration when imaging the GI tract? | show 🗑
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| show | suspend expiration at the end of expiration
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| What oblique position best demonstrates the esophagus? | show 🗑
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| show | 35-40 degrees
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| show | Recumbent
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| What are the 2 main reasons for laying a patient down for an exam on the esophagus? | show 🗑
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| What projections are done to examine the esophagus? | show 🗑
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| show | midcoronal plane
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| show | expirate, swallow the barium, then hold breath out until exposure is made
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| show | nothing to eat or drink after midnight
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| What is the average amount of time food and drink needs to be withheld for an UGI study? | show 🗑
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| What are the main routines used for an examination of the stomach when concerning barium? | show 🗑
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| show | Glucagon
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| show | small lesions are not obscured, lining of the stomach is better visualized
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| When imaging the stomach in a PA position and using a 30x35 IR, where is the centering point? | show 🗑
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| show | L1-L2
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| show | 3-6 inches
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| show | AP LPO, PA RAO
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| What is the degree of obliquity for a PA oblique projection of the stomach? | show 🗑
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| ________ patients require a greater degree of obliquity for imaging the stomach? | show 🗑
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| show | PA RAO
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| Where is the IR centered for MOST of the images done on the stomach and duodenum? | show 🗑
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| What projection of the stomach could a positioning sponge be used? | show 🗑
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| show | 45 degrees
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| show | 30-60 degrees
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| show | AP LPO
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| show | a plane passing midway between the midcoronal plane and the anterior surface of the abdomen
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| Which projection demonstrated the anterior and posterior surfaces? | show 🗑
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| show | AP Trendelenberg
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| show | AP supine, AP Trendelenberg
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| Name the different methods for administering barium for a small bowel exam. | show 🗑
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| show | No fluids after the evening meal the day before and no breakfast the day of the exam
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| show | 15 min
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| show | AP, PA abdomen
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| Where is the centering point for a small bowel 30 min after drinking the barium? | show 🗑
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| show | At the Iliac crests
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| show | A timing marker
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| What are the main ways to examine the large bowel? | show 🗑
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| When do you use a high density barium? | show 🗑
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| show | Laxatives, bowel cleansing regimen, dietary restrictions
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| show | Sims
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| show | the radiologist using fluoro
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| How far above the anus is the barium filled bag placed for a BE exam? | show 🗑
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| How far do you insert the enema tip into the rectum? | show 🗑
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| What are the methods of performing a double contrast enema exam? | show 🗑
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| What is the respiration phase for all projection of the lg bowel? | show 🗑
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| Which projections will demonstrate the rectosigmoid area during a BE? | show 🗑
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| show | 30-40 degrees caudad
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| show | 1 to 2 in lateral to the midline of the body on the elevated side at the level of the iliac crests
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| Which projections of the colon demonstrated the rt. colic flexure? | show 🗑
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| Which projections of the colon demonstrated the Lt. colic flexure? | show 🗑
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| What is the medical term used to describe the surgical procedure that forms an artificial opening to the intestine for fecal material to exit the body? | show 🗑
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| show | rugae
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| show | sthenic, hyposthenic
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| Where is the cecum located? | show 🗑
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| Which body habitus is the intestines bunched together and very low in the abdomen? | show 🗑
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