Noninvasive Cardiac Imaging
1 In color flow Doppler imaging of heart, which colour represents blood flow towards the transducer ?
A. Blue
B. Red
C. Yellow
D. Green
2 In color flow Doppler imaging of heart, which colour represents blood flow away from the transducer ?
A. Blue
B. Red
C. Yellow
D. Green
3 In color flow Doppler imaging of heart, which colour represents turbulent blood flow ?
A. Blue
B. Red
C. Yellow
D. Green
4 How should a continuous-wave Doppler beam be placed to determine mean gradient across a stenotic cardiac valve ?
A. Parallel to the jet
B. Perpendicular to the jet
C. Tangential to the jet
D. All of the above
5 During a stress echocardiogram, indicators of myocardial ischemia include ?
A. New regional wall motion abnormality
B. Decline in ejection fraction
C. Increase in end-systolic volume
D. All of the above
6 To assess mitral and aortic valves, left ventriculography is usually performed in which projection ?
A. Left anterior oblique projection
B. Right anterior oblique projection
C. Antero-posterior projection
D. Postero-anterior projection
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