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RAD135 Week 2 Exam
UGI/Biliary
| Question | Answer |
|---|---|
| What is the degree of body rotation for the PA oblique projection of the esophagus? | 35 to 40 degrees |
| The folds of thick inner lining of the stomach are termed the: | rugae |
| How long is the entire alimentary canal? | 30ft |
| The two vessels that supply blood to the liver are the: | portal vein and hepatic artery |
| What is the recommended oblique projection and position for the best demonstration of the esophagus? | PA, RAO |
| Which structure is air-filled on double-contrast images of the stomach obtained in the PA oblique projection, RAO position? | Fundus |
| The expanded portion of the terminal esophagus is called the: | cardiac antrum |
| What is the respiration phase for all radiographic exposures of the stomach and intestines? | Expiration |
| Which drug may be given to the patient before a double-contrast examination of the stomach to relax the gastrointestinal tract? | glucagon |
| The gallbladder functions to: | store and concentrate bile |
| In which abdominal quadrant is the spleen located? | LUQ |
| The muscle controlling the opening between the stomach and the duodenum is termed the: | pyloric sphincter |
| What are two advantages of using the double-contrast technique for examination of the stomach? | Small lesions are less likely obscured Clearer visualization of the mucosal lining of the stomach |
| The jejunum and ileum are attached to the posterior wall of the abdomen by the: | mesentery |
| How much lower should the IR be positioned when the upright position is used for projections of the stomach? | 3 to 6 inches |
| The degree of body rotation for an AP oblique stomach radiographic image ranges from ___________ degrees. | LPO - 30 to 60 degrees |
| The largest gland in the body is the: | liver |
| Which bony landmark lines up with L2-L3? | Inferior rib margin |
| The patient "prep" for a morning stomach examination is food and fluid are withheld: | after midnight. |
| Which of the following contrast media are used for examinations of the gastrointestinal tract? 1. Air 2. Barium sulfate 3. Water-soluble iodinated solution | 1, 2, and 3 |
| The contraction waves by which the digestive tube moves its contents toward the rectum are called: | peristalsis |
| Which are essential oblique projections of the stomach and duodenum? 1. AP projection, LPO 2. PA projection, RAO 3. PA projection, LAO | 1 and 2 |
| The body plane that divides the body into equal anterior and posterior halves is called: | midcoronal |
| Which two regions of the abdomen are almost entirely occupied by the liver? | Right hypochondrium and epigastrium |
| What vertebral body lines up with the Iliac Crest? | L4 |
| A specific radiographic examination of the biliary ducts is termed: | cholangiography |
| All of the following are the essential projections for an esophagus series except: Lateral AP PA Oblique AP Axial Oblique | AP Axial Oblique |