69. Which of the following statements is not correct in emergency department radiography?

(A) About the lateral decubitus as the problem solving film used to differentiate
pneumothorax v/s pleural effusion

(2) Ribs AP view for suspected posterior ribs fractures
(C) Skin folds on AP projections in neonate mimics pneumothorax

(1) Sternum lateral view used to demonstrate fractures

70. Which of the following statements is not correct about Contrast media?

(A) Double contrast technique of Gastro intestinal tract uses both positive and
negative contrast

(B) Water soluble iodinated contrast is more suitable in case of suspected tracheo-
esophageal fistula

(C) Non ionic contrast can be used in patients with renal failure

(D) Overnight fasting is advised before IV contrast study to prevent aspiration of
stomach contents in the setting of contrast reaction

71. Which of the following statements is not correct about barium studies?

(A) High density barium 250% weight/volume is used specifically for Double contrast
study

(B) Demonstration of C-loop in barium meal study is with RAO position in over couch
technique

(C) एक oral pneumocolon is the technique used for examining the descending colon

(D) Most important projection in suspected Hirshsprung’s disease is lateral view of
rectum to visualize the narrow segment

72. Which of the following statements is not correct about IVU?
(A) Regarding patient preparation, only 4 hour fasting needed in children
(B) Nephrogram study means visualization of contrast in the renal parenchyma

(C) Compression is ideally given after the visualization of contrast in the urinary
bladder

(D) Erect view is used in IVP to study renal ptosis

73. Which of the following statements is not correct?
(A) About MCU study in children is contra indicated in acute urinary infection
(B) InRGU, contrast should be diluted to 1/4
(C) Micturating film is taken in AP oblige view to see the urethra in profile
(D) InRGP, contrast is injected directly to the ureters through a catheter

A 13 109/2022
[P.T.0.]