Question 1

Which congenital abnormality is most consistent with the findings in this video?

Options :

A : Patent foramen ovale

B : Ventricular septal defect

C : Ebstein anomaly

D : Eisenmenger syndrome

Answer: C

Question 2

How must the sonographer angle the transducer from the apical four-chamber view in order to visualize theaortic valve in the apical five-chamber view?

Options :

A : Anteriorly

B : Posteriorly

C : Medially

D : Laterally

Answer: A

Question 3

The variables necessary to calculate mitral regurgitant (MR) effective orifice area by the proximal isovelocitysurface area (PISA) equation include MR aliasing hemispheric radius, the aliasing velocity, and which otherparameter?

Options :

A : Mitral annular diameter

B : Time velocity integral of pulsed wave at mitral annulus

C : Maximum mitral regurgitant velocity

D : Left ventricular outflow tract diameter

Answer: C

Question 4

Which adjustment will improve the frame rate?

Options :

A : Narrow sector width

B : Decrease overall gain

C : Increase dynamic range

D : Increase transducer frequency

Answer: A

Question 5

Which hepatic vein flow pattern signals severe tricuspid regurgitation?

Options :

A : Flow reversal in systole

B : Flow reversal in diastole

C : Atrial flow reversal in systole

D : Biphasic flow reversal in diastole

Answer: A

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