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17

18,

19.

22.

23,

24,

Regarding increased True Fog, which of the following is not true ?
(ಹಿ) caused by low speed film

(8) caused by contaminated or exhausted developer

(C) caused by excessive time/temperature development

(D) caused by improper film storage

Regarding subject contrast, which of the following is not true ?

(ಗಿ) low kVp will produce high subject contrast

(8) kVp has no effect on film blackening

)© mAs controls film blackening

(D) attenuation by photoelectric effect makes the most important contribution to the subject
contrast

Regarding conventional tomography, which of the following is not true 7
(A) tomographic angle is the amplitude of tube travel expressed in degrees
(8) section thickness is inversely propertional to amplitude of tube travel
)© zonography utilizes tomographic arc of less than 10 degree

(D} wide angle tomography is best for tissues with high contrast (bone)

Regarding ERCP, which of the following is nat true ?

(வு is the definitive investigation in suspected case of pancreatic divism and annular pancreas
(8) iscontra indicated in all lypes of acute pancreatitis

(9) is used to take biopsy and to relieve obstruction by doing sphincterotomy

(D) is more sensitive than CT to identify small intra ductal neoplasm and calculus

Regarding Fnteroclysis, which of the following is not ‏عنص‎ 2

(ക) bilbao-dotter tube tip is placed just distal to D] flexure

(ए) single and double contrast studies can be done

(C) is the most sensitive investigation in suspected case of small bowel malignancy

(0) can detect subtle adhesions and most valuable in sub acute small intestinal obstruction

Regarding barium swallow, which of the following is not true ?

(A) can detect asymptomatic esophageal webs

(8) is the definitive investigation in suspected dysphagia lusoria

) double contrast study will show early mucosal lesions

(D) water soluble contrast must be used in early post operative patients

Regarding Barium meal, which of the following is not true ?

(ക) true lateral view of stomach should be taken in post operative patients and suspected
gastric വിയെ

(ए) (२५0 18 taken to unwind the C-loop

(0 erect films ലട useful in suspected volvulus

(D) gastro-esophageal varices are best assessed in barium filled phase

Regarding barium meal follow through, which of the following is not true ?

(ക) 50% diluted barium is used in single contrast study

(B) in all cases of intestinal obstruction, barium meal follow through is the initial study of
choice

)© erect films are useful in suspected diverticulosis

(D) पर्णा time can be reduced by using cold water for diluting barium

5 153/2014
மா.)