Bontrager ch 13 self test questions
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| During life, how long is the entire small intestine? | 15-18 Feet
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| Which aspect of the small intestine is considered the longest? | Ileum
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| Which aspect of the small intestine possesses the smallest diameter? | Ileum
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| The part of the intestine with a feathery an coiled spring appearance when filled with barium is the: | Jejunum
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| List two aspects of the large intestine not considered part of the colon | Cecum and rectum
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| What is the correct term for the appendix? | Vermiform
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| True/false? The rectum possesses two anteroposterior curves that have a direct impact on rectal enema tip insertions | True
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| True/false? The small sacculations found within the jejunum are called haustra | False
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| Which colic flexure is located 1-2 inches higher in the abdomen? | Left- Right is displaced by the liver in the RUQ
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| What is the name for the band of muscular tissue found at the junction of the duodenum and jejunum? | Suspensory ligament of the duodenum
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| Which sections of the GI tract are intraperitoneal? | Cecum, transverse colon, sigmoid colon
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| Which sections of the GI tract are retroperitoneal? | Ascending colon, descending colon, upper rectum
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| Which sections of the GI tract are infraperitoneal? | Lower rectum
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| Where does the reabsorption of inorganic salts occur? | Large intestine
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| What digestive movement occurs in the small intestine? | Rhythmic segmentation
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| Telescoping of the bowel into another aspect of it | Intussusception
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| A new growth extending from the mucosal wall | Polyp
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| A twisting of the intestine on its own mesentery | Volvulus
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| Condition of small herniations present along the intestinal wall | Diverticulosis
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| Chronic inflammatory condition of the small intestine | Crohn's disease
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| Outpouchings located in the distal ileum | Meckel's diverticulum
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| Unable to process certain nutrients | Malabsorption syndrome
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| May be caused by cutting off blood supply to it or the small intestine | Appendicitis
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| Inflammation of the small intestine | Enteritis
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| Inflammation of small herniations in the intestinal wall | Diverticulitis
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| Caused by a flagellate protozoan | Giardiasis
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| Disorder of proximal small intestine | Whipple's disease
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| Chronic inflammatory condition of the large intestine | Ulcerative colitis
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| Condition that presents with a tapered or corkscrew radiographic appearance | Volvulus
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| Presents with an apple core lesion radiographic appearance | Neoplasm
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| Has a string sign radiographic appearance | Regional enteritis
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| Radiographic appearance of a dilation of the intestine with thickening of the circular folds | Giardiasis
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| Stove pipe radiographic appearance of the colon | Ulcerative colitis
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| Mushroom shaped dilation with a small amount of barium extending beyond it in a barium study | Intussusception
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| Jagged or sawtooth radiographic appearance of the intestinal wall | Diverticulosis
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| Inward growth from intestinal wall | Polyp
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| ______ is a group of intestinal malabsoption diseases involving the inability to absorb certain proteins and dietary fats. | Sprue
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| Which radiographic procedure is performed to diagnose intussusception? | Barium Enema
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| True/false? Barium enema is recommended to diagnose acute appendicitis | False
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| Why is PA rather than AP recumbent recommended for a small bowel series? | The compression on the stomach helps to spread out the bowels
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| What is the minimum amount of time a patient needs to remain NPO before a small bowel series? | 8 hours
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| What is another term for a laxative? | Cathartics
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| Which type of rectal enema tip is ideal for the patient with a relaxed anal sphincter? | Rectal retention tip
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| True/false? Natural latex based gloves are safe to be worn by all techs | False- some people have latex allergies which can be very severe
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| Which drug can be added to the barium for minimizing intestinal spasm during a BE? | Lidocaine
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| What breathing instructions should be given to a patient during insertion of BE tip? | Breathe through the mouth
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| What procedure is best used to diagnose a prolapse of the rectum? | Proctogram
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| Which type of health conditions may restrict use of glucagon during a BE | Diabetes
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| Which region of the large intestine must be visualized during an evacuative proctogram study? | Anorectal angle
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| True/false? A small balloon rention catheter may be placed within the stoma of the colostomy to deliver contrast media during a BE | True
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| Which oblique position would best demonstrate the ascending colon and right colic flexure? | RAO
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| What is the average amount of time it takes for barium to pass through the ileocecal sphincter? | 2-3 hours
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| What contrast medium would be used during an evaluative proctogram? | Anatrast
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| How much body rotation is required for an LAO during a BE? | 35-45 degrees
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| True/false? For a hypersthenic patient, a 14x17 film placed lengthwise and centered properly will include the entire large intestine. | False
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| What shielding should be used on a BE? | As much as possible without obscuring anatomy
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| RAO best demonstrates ____ flexure with IR centered to ______ | Right, iliaccrest
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| LAO best demonstrates the ____ flexure with the CR and IR centered to ____ | Left, 1-2 inches above Iliac crest
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| During a BE, a possible polyp is on the left colic flexure. What should it be viewed with? | RPO
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| A patient has a history of regional enteritis, what should be performed to test for it? | Enteroclysis
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| A patient has a history of Meckel's, What radiographic procedure should be performed? | Nuclear medicine scar
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| A patient has a history of giardiasis. She is scheduled for a BE. What precautions should be taken? | Gloves, surgical mask, and eye wear protection
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| True/false? Transit of time of barium through the small intestine of a pediatric patient is usually less than that required for an adult. | True
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