70.

71.

72.

73.

74,

75.

76.

77.

Most common type of collimator used in gamma cameras :
(ಹ) Pin Hole Collimator (8) Parallel Hole Collimator
(C) Diverging Collimator (D) Converging Collimator

In performing Quality control of a Gamma Camera, Spatial Resolution should be done :
(^) तमाप (8) atinstallation (ಲ) weekly (D) monthly

On a bone scan, pin hole collimation can be used in :
(^) Legg-Calve-Perthes Disease (B) Multiple Myeloma
(ಲ) Rib Fracture (D) None of the above

Which Radiopharmaceutical among bone imaging agents is superior in localizing necrotic
tissue ?

(A) Tc-99m MDP (B) Tc-99m HDP
(ಲ) Tc-99m HEDP (D) Tc-99m pyrophosphate

Maximum predicted heart rate is calculated by :
(A) 180-age (8) 240-age (ಲ) 220-age (D) agein yearsx4

Left anterior descending coronary artery supplies :
(A) Anterior and lateral walls (8) Lateral and Posterior walls
(ಲ) Anterior wall and the septum (0) Inferior wall and right ventricle

Poor in vivo RBC labelling can be caused by :
(ಹಿ) drug interactions (B) incorrect amount of stannous ion

C) inappropriate procedure D) all the above
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Reduced ventricular contraction while assessing wall motion on a radionuclide
ventriculogram is denoted as :

(^) dyskinesis (8) hypokinesis (C) akinesis (D) tardokinesis

11 019/2018
{P.T.O}