SonoSim Heart Anatomy & Physiology –
Verified Q&A – Scored 100% 2025 Update
Which of the following statements best characterizes echocardiographic imaging planes of the heart? -
✔✔A.The parasternal long-axis view divides the heart into anterior and posterior halves.
B.The parasternal short-axis view divides the heart into right and left halves.
C.The subcostal four-chamber and apical four-chamber views divide the heart into anterior and
posterior halves.
D.The subcostal four-chamber view divides the heart into right and left halves.
correct answer C
A 57-year-old male undergoes a transthoracic echocardiogram. Color Doppler imaging reveals a
turbulent blue jet extending from the left ventricle into the left atrium during systole when viewed in an
apical four-chamber view. Which of the following is the most likely diagnosis? Assume a default color
flow Doppler map setting with red appearing in the near field and blue appearing in the far field. -
✔✔A.Aortic regurgitation
B.Tricuspid regurgitation
C.Pulmonary stenosis
D.Mitral regurgitation
Correct answer D
A 55-year-old male patient with a history of chronic obstructive pulmonary disease (COPD) presents for
a cardiac ultrasound to evaluate for suspected pericardial effusion. The sonographer is experiencing
difficulty obtaining clear images of the heart using the parasternal window. Which of the following is the
most appropriate next step to optimize image acquisition? - ✔✔A.Increase the ultrasound frequency to
improve image resolution
B.Position the transducer at the suprasternal notch for imaging
C.Utilize the subcostal window for better visualization
D.Apply additional pressure on the transducer to improve penetration
, Correct answer C
A 58-year-old man undergoes an echocardiogram as part of his cardiac evaluation. The
echocardiographic image demonstrates left ventricular contraction, accompanied by an
electrocardiographic (ECG) rhythm tracing, and blood flow into the aortic outflow tract. Which of the
following best describes the phase of the cardiac cycle being observed? - ✔✔A.Ventricular systole
B.Ventricular diastole
C.The phase beginning with the start of the P wave to the beginning of the QRS complex on the ECG
tracing
D.The phase beginning with the start of the T wave to the beginning of the next P wave on the ECG
tracing
Correct Answer A
A 45-year-old patient undergoes a routine echocardiographic examination. The cardiac sonographer
seeks to visualize an apical four-chamber view in this patient. Which of the following patient positions
and techniques is most likely to provide the optimal apical window? - ✔✔A.Place the patient in a supine
position with knees slightly bent and the transducer below the xiphoid process.
B.Position the patient in a right lateral decubitus position at a 30-45-degree angle, pointing the
transducer to the anatomic-right shoulder.
C.Maintain the patient seated upright while placing the transducer along a parasternal location along
the 2nd intercostal space aiming the transducer beam toward the anatomic-left shoulder.
D.Ask the patient to lie on their left side (30-45-degree left lateral decubitus) and place the transducer
near the anterior axillary line at the point of maximal impulse.
Correct answer D
In the accompanying parasternal long-axis view image, the structure identified by the arrow is the
__________. - ✔✔tricuspid valve
B.interventricular septum
C.pericardium
D.mitral valve
Verified Q&A – Scored 100% 2025 Update
Which of the following statements best characterizes echocardiographic imaging planes of the heart? -
✔✔A.The parasternal long-axis view divides the heart into anterior and posterior halves.
B.The parasternal short-axis view divides the heart into right and left halves.
C.The subcostal four-chamber and apical four-chamber views divide the heart into anterior and
posterior halves.
D.The subcostal four-chamber view divides the heart into right and left halves.
correct answer C
A 57-year-old male undergoes a transthoracic echocardiogram. Color Doppler imaging reveals a
turbulent blue jet extending from the left ventricle into the left atrium during systole when viewed in an
apical four-chamber view. Which of the following is the most likely diagnosis? Assume a default color
flow Doppler map setting with red appearing in the near field and blue appearing in the far field. -
✔✔A.Aortic regurgitation
B.Tricuspid regurgitation
C.Pulmonary stenosis
D.Mitral regurgitation
Correct answer D
A 55-year-old male patient with a history of chronic obstructive pulmonary disease (COPD) presents for
a cardiac ultrasound to evaluate for suspected pericardial effusion. The sonographer is experiencing
difficulty obtaining clear images of the heart using the parasternal window. Which of the following is the
most appropriate next step to optimize image acquisition? - ✔✔A.Increase the ultrasound frequency to
improve image resolution
B.Position the transducer at the suprasternal notch for imaging
C.Utilize the subcostal window for better visualization
D.Apply additional pressure on the transducer to improve penetration
, Correct answer C
A 58-year-old man undergoes an echocardiogram as part of his cardiac evaluation. The
echocardiographic image demonstrates left ventricular contraction, accompanied by an
electrocardiographic (ECG) rhythm tracing, and blood flow into the aortic outflow tract. Which of the
following best describes the phase of the cardiac cycle being observed? - ✔✔A.Ventricular systole
B.Ventricular diastole
C.The phase beginning with the start of the P wave to the beginning of the QRS complex on the ECG
tracing
D.The phase beginning with the start of the T wave to the beginning of the next P wave on the ECG
tracing
Correct Answer A
A 45-year-old patient undergoes a routine echocardiographic examination. The cardiac sonographer
seeks to visualize an apical four-chamber view in this patient. Which of the following patient positions
and techniques is most likely to provide the optimal apical window? - ✔✔A.Place the patient in a supine
position with knees slightly bent and the transducer below the xiphoid process.
B.Position the patient in a right lateral decubitus position at a 30-45-degree angle, pointing the
transducer to the anatomic-right shoulder.
C.Maintain the patient seated upright while placing the transducer along a parasternal location along
the 2nd intercostal space aiming the transducer beam toward the anatomic-left shoulder.
D.Ask the patient to lie on their left side (30-45-degree left lateral decubitus) and place the transducer
near the anterior axillary line at the point of maximal impulse.
Correct answer D
In the accompanying parasternal long-axis view image, the structure identified by the arrow is the
__________. - ✔✔tricuspid valve
B.interventricular septum
C.pericardium
D.mitral valve
