Digestive System-- LGI
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| show | Digestion and absorption of food
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| show | Reabsorption of fluids and elimination of waste.
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| Length of the small intestine? Length of the large intestine? | show 🗑
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| show | 1)Cecum
2)Colon
3)Rectum
4)Anal Canal
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| Where and what is the vermiform appendix attached to? | show 🗑
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| show | Ileocecal Valve
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| show | Peristalsis
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| show | Epigastric and Right Hypochondrium regions
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| show | 1)By Mouth
2)Complete reflux filling with a large volume barium enema
3)Direct injection through an intestinal tube inserted into the nose or mouth (method called enteroclysis)
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| Which examinations are time stamps used for? | show 🗑
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| show | double-contrast intestine examinations ONLY
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| The general term used to describe the surgical procedure of forming an artificial opening to the intestine for the passage of fecal material is: a. colostomy b. enterectomy c. enterotomy d. enterostomy | show 🗑
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| show | Lateral
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| show | Asthenic Habitus
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| During an ERCP, an endoscope is passed into the duodenum under fluoroscopic control. "Spot" radiographs are usually taken of the: | show 🗑
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| show | 1.) AP
2.) AP oblique, RPO
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| show | 1)food and fluid withheld after the evening meal and no breakfast
2)preferably a soft or low residue diet for 2 days prior
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| show | 15 Minutes
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| show | AP and PA
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| show | L2 or 2 inches above the Iliac Crest
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| Where is the IR centered for delayed radiographs of the small intestine? | show 🗑
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| What is the respiration phase for projections of the large intestine? | show 🗑
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| show | Single or Double Contrast
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| show | 1)Laxatives
2)Dietary Restrictions
3)Cleansing enemas
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| show | One complete squeeze of the 90mL inflator under fluoroscopy
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| What is the patient position for a barium enema tip insertion? | show 🗑
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| show | 18 inches to no more than 24 inches
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| show | Spot radiographs and Post evac
(AP or PA, PA Obliques, Axial for Sigmoid, and lateral)
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| What are the methods of performing a double contrast barium enema? | show 🗑
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| show | Level of the Iliac Crest
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| show | AP/PA Axial and Lateral
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| What is the CR angle for the PA Axial projection of the large intestine? | show 🗑
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| show | 35 to 45 degrees
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| The CR enters what body plane for a PA Oblique projection of the large intestine? | show 🗑
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| show | AP LPO or PA RAO
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| Which projection best demonstrates the Ascending Colon? | show 🗑
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| The PA Oblique projection LAO best demonstrates what part of the colon? | show 🗑
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| Which projection(s) best demonstrates the Left Colic Flexure? | show 🗑
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| At what level is the center of the IR positioned for a lateral projection of the rectosigmoid area? | show 🗑
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| show | Midcoronal plane
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| show | 30 to 40 degrees Cephalad
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| show | 35 to 45 degees
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| show | PA Oblique LAO and AP Oblique RPO
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| show | Level of the Iliac Crest
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| What method demonstrates the rectum and rectosigmoid area in true axial? | show 🗑
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| The large intestine is made up of a series of pouches called? | show 🗑
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| show | Cecum
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| show | Right colic flexure
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| How far is the enema tip inserted into the rectum for a colon exam? | show 🗑
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| show | AP or PA
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| show | Lateral side of Ascending and Medial side of Descending
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| show | Lateral projection in Left or Right Ventral Decubitus position
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| show | Ileum
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| show | Left colic flexure
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| What part of the colon is not considered a main part of the colon? | show 🗑
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| Which part of the large intestine has the widest diameter? | show 🗑
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| show | Transverse Colon
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| show | Taeniae Coli
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| show | Ascending, Descending, & Rectum
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| show | Ileus
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| show | Regional Enteritis (Crohn's Disease)
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| Which procedure is considered a functional study with the intestine? | show 🗑
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| show | Once contrast media passes the ileocecal valve
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| What is a term describing a "double-Contrast" small bowel procedure? | show 🗑
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| What condition would an enteroclysis study be indicated for? | show 🗑
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| show | 16 ounces
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| The tip of the catheter is advanced to the ____________ during an enteroclysis. | show 🗑
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| show | Chronic Ulcerative Colitis
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| show | Intussusception
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| The tapered or 'corkscrew' radiographic sign is often seen with ______________. | show 🗑
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| show | Napkin ring or apple core sign
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| show | Castor Oil
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| show | Ileus
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| show | Umbilicus
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| show | Rectal prolapse
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| The idea kV range for a double-contrast barium enema is? | show 🗑
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| Central ray and image receptor centering for a 1-hour small bowel radiograph should be? | show 🗑
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| Which projection/position is most commonly performed during an evacuative proctogram? | show 🗑
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| show | Better separation of the loops of the small intestine.
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| show | Angle the CR 30 - 40 degrees cephalad with the AP projection
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| A patient comes in with possible diverticulosis. Which study is most diagnostic for detecting this condition? | show 🗑
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| show | Ventral Decubitus
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| show | Lateral Rectum
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| What is another name for the AP Axial projection? | show 🗑
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| If insertion of the enema tip experiences resistance, what should the next step be by the technologist? | show 🗑
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| show | IVU, BE, UGI
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| show | Uniform coating and No foam-forming elements
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| The lateral and Chassard-Lapine projections are most commonly used for visualization of what during a lower GI tract exam? | show 🗑
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| show | Patients with hypoglycemia (older patients) during a BE
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| What position may be used to separate the overlaying loops of the large intestine? | show 🗑
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| What procedure would best be able to assist in a suspected diagnosis of Crohn's Disease? | show 🗑
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| show | lateral, PA axial, AP Axial
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| During radiographic evaluation of the large intestine using a barium contrast agent, the AP Oblique projections are most commonly employed to improve visualization of what? | show 🗑
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| show | Intestinal Polyps
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