Echo
Cardiac Function Quiz
Test your knowledge on cardiac fun
Whether you're a student, a healthcare professional, or just curious about cardiac health, this quiz will help you reinforce your knowledge and identify areas for further study.
- 18 Multiple Choice Questions
- Learn about right atrial pressure, stroke volume, and more
- Instant feedback on your answers
Right atrial pressure is evaluated by measurement of the:
IVC diameter and changes with sniffing
SVC diameter and changes with sniffing
Pulmonic valve regurgitation peak velocity
Normal right atrial pressure is:
10
15
3
When dividing the stroke volume by the ventricular end-diastolic volume, and multiplying by 100, what term is calculated?
Ejection fraction of the ventricle
Fractional shortening of the ventricle
Cardiac output
Simpson’s method is used to measure the:
Velocity of blood flow
Diameter of cardiac chamber
Volume of cardiac chamber
Apical 4 chamber view is used to measure:
Mitral valve surface area by planimetry
LVOT diameter
Right atrial surface area
LVOT diameter is measured at:
Mid-systole
End of diastole
End of systole
Right ventricle systolic function can be evaluated by measuring:
deceleration time of tricuspid valve E wave
Left atrial pressure
TAPSE
Pressure half time is the:
Half the time it takes the pressure gradient to become “0
Time it takes the pressure gradient to drop to half its maximal value
Time it takes the peak velocity to drop to half its maximal value
If (V) is the peak velocity, simplified Bernoulli equation states that:
Pressure gradient equals V²
pressure gradient equals 2V
Pressure gradient equals 4V²
What percentage of left ventricular filling occurs normally during the early ventricular relaxation?
20%
40%
80%
Which of the following can be measured at the end of T wave of ECG?
Diameter of left atrium
Diameter of aortic root
Aortic valve cusp separation
Which of the following terms refers to absent LV wall motion?
Akinesis
Hypokinesis
Dyskinesia
Which statement describes the relationship between the stroke volume, the heart rate, and the cardiac output?
Stroke volume = cardiac output x heart rate
Cardiac output = stroke volume x heart rate
Heart rate = stroke volume / cardiac output
Which method is used to measure aortic valve area in aortic stenosis?
dp/dt of mitral valve regurgitation
Continuity rule
severity of tricuspid valve regurgitation
Apical 3-chamber view is used to measure:
Doppler tracing of systolic LVOT flow
Doppler tracing of systolic RVOT flow
Doppler tracing of descending aorta flow
The flow Doppler of the right upper pulmonary vein is used to evaluate:
Right ventricular filling
Left ventricular filling
Left atrial filling
Which view is used to evaluate left ventricular filling by Doppler?
Short axis parasternal view
Suprasternal view
Apical 4-chamber view
The minimal ventricular volume is measured at the:
Beginning of “P” wave on ECG
beginning of “T” wave on ECG
End of ventricular systole
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