CCI Registered Cardiac Sonographer (RCS) Practice Test

These questions are part of the practice quiz. Start practicing

• What is the primary consequence of decreased preload on the heart?
• On a 2D echo, a cleft mitral valve may be confounded by which anatomical structure?
• What is the primary cause of congestive heart failure?
• Which of the following is NOT a correct method for handling pulsed wave Doppler aliasing?
• Which statement is true regarding frame rate at shallow imaging versus deep imaging?
• Which finding would most likely be present in a patient with pulmonary atresia?
• One of the most common complications of a myocardial infarction is?
• What is the normal pressure for the left atrium?
• What is lateral resolution primarily associated with?
• When recording left ventricular filling wave forms by Doppler echo, what is the best position?
• How does left ventricular hypertrophy affect the heart's performance?
• Which imaging modality is most commonly used for evaluating pericardial effusion?
• Stroke volume refers to which of the following descriptions?
• What characteristic does spatial resolution improve with?
• What does diastolic collapse of the right ventricular anterior wall suggest?
• Patients with severe pulmonary stenosis may present with which of the following signs?
• Which physiological change occurs in response to an increased preload?
• In normal patients, when does most ventricular filling occur?
• What is defined as the frequency emitted by the transducer?
• What are the key components of competency documentation in quality assurance?
• If a patient has a stroke volume of 70ml and a heart rate of 90 bpm, what would be their cardiac output?
• What does lateral resolution refer to in ultrasound?
• What does the formula Z = d x c represent in the context of impedance?
• What is an advantage of continuous wave Doppler over pulsed wave Doppler?
• During which phase of the cardiac cycle is mitral regurgitation hemodynamic evaluation conducted?
• What are the two main bioeffects of ultrasound?
• What characteristic change in myocyte function happens during cardiac diastole?
• What is the primary effect of aortic regurgitation as it relates to flow velocities?
• What is the alternative name for congestive myopathy?
• What is the normal M-mode measurement for LViDd?
• Which of the following may be indicated as a treatment modality for severe aortic stenosis?
• What is often the initial symptom of left ventricular failure?
• What happens to the size of an aneurysm during systole?
• A patient with a crescendo/decrescendo systolic murmur and a decreased A2 is likely being evaluated for what condition?
• What characterizes infiltrative myopathy?
• When "electrical alternans" is seen on a patient's EKG, what will the echocardiogram most likely demonstrate?
• If a patient has higher blood pressure in the right arm than the left arm, what condition might they have?
• What is a porcine bioprosthetic valve?
• Which cardiac condition is commonly associated with a crescendo-decrescendo murmur?
• To visualize the lateral segment of the left ventricle best, which sonographic views should be employed?
• What condition is indicated by the development of angina, dyspnea, and syncope?
• What interventions should be taken if an unexpected pathology is discovered during imaging?
• What characteristic sound is clinically associated with prolapse of the mitral valve?
• A mitral heterograft valve in M-mode typically resembles which type of valve?
• Where is the common location for a myxoma in the heart?
• What is the Nyquist limit formula used to calculate?
• What characterizes carcinoid heart disease?
• If the distance to a reflector doubles, what happens to the time between pulse transmission and echo detection?
• Which part of the heart is primarily affected by pulmonary edema?
• What is axial resolution in ultrasound?
• What potential consequence does a patent ductus arteriosus (PDA) cause?
• In a contrast study for constrictive pericarditis, what is primarily looked for?
• What is the normal pressure for the right ventricle?
• What appearance may a flail mitral valve have on M-mode?
• What might a dense band of echoes between the posterior left ventricular wall and the mitral valve represent echocardiographically?
• What is the purpose of an M-mode sweep from the left ventricle to aorta in suspected pericardial effusion?
• When using Doppler to measure pressure drop across a valve, which gradient does the Bernoulli equation typically measure?
• What is the method to improve axial resolution of a transducer?
• What is a common symptom of mitral valve problems?
• Rheumatic heart disease stems primarily from which childhood illness?
• What is the primary purpose of the coronary arteries?
• False overriding of the aorta on M-mode is likely caused by?
• What two arteries does the left coronary artery branch into?
• What is the clinical significance of high-density lipoprotein (HDL)?
• What is the typical auscultatory finding associated with mitral regurgitation?
• Why does the foramen ovale close after birth?
• What characteristic of a pulse improves axial resolution?
• The pressure obtained by a pulmonary artery wedge measurement reflects the pressure in which chamber?
• Which heart sounds are typically associated with a normal physiological state?
• How is stroke volume defined?
• What is the length of the transmitted ultrasound signal known as?
• A restrictive cardiomyopathy primarily affects which aspect of heart function?
• Which pair of intensities has the lowest value in ultrasound?
• What symptom is commonly associated with left-sided heart failure?
• Why are patients receiving Adriamycin therapy referred to the echo lab?
• What is the formula for calculating pulse repetition frequency (PRF)?
• Which heart defect is associated with Down syndrome?
• How is pulse repetition frequency (PRF) defined?
• In cases of mitral stenosis, which symptom is most commonly observed during auscultation?
• A 2D echocardiogram shows increased wall thickness of the ventricular walls but normal left ventricular size. What type of myopathy might this indicate?
• During atrial septal defect surgery, what ratio indicates the need for intervention?
• What is the leading cause of discrete subaortic stenosis?
• What is the primary goal of reducing side lobes in ultrasound imaging?
• When measuring the mitral orifice size in mitral stenosis, what should be done?
• What cardiac condition is indicated by an underestimation of severity in Doppler studies?
• In pulsed wave ultrasound, what is the typical duty factor?
• How is a 2-D image created using a phased array transducer?
• What type of cell is primarily responsible for delivering oxygen in the body?
• Which of the following describes a true aneurysm?
• Which of the following is a manifestation seen in patients with hypertrophic cardiomyopathy?
• What speed is commonly associated with liver propagation in ultrasound?
• What is Kawasaki's disease?
• In a patient with infective endocarditis, what is likely to be observed on echocardiogram?
• How is the conversion from kilograms to pounds performed?
• When does filling of the coronary arteries primarily occur during the cardiac cycle?
• Premature mitral valve closure on M-mode is indicative of which condition?
• The right ventricle's systolic function can be assessed accurately through what Doppler technique?
• Which flow type is characterized by blood moving faster in the center than near the vessel walls?
• How many veins connect the pulmonary vascular beds to the left atrium in a normal heart?
• What is cavitation in the context of ultrasound?
• A P-R interval longer than 0.2 seconds on ECG indicates what condition?
• A continuous wave Doppler study displayed a pressure gradient between chambers. What does a significant gradient suggest?
• Why is it important for technicians to understand ergonomics?
• Which side of the heart is predominantly affected when a patient presents with peripheral edema?
• How is cardiac output calculated?
• What happens in shadowing during ultrasound imaging?
• What does a continuous wave Doppler assist in assessing in patients with aortic stenosis?
• What percentage of left ventricle filling is typically contributed by atrial systole?
• Which chamber of the heart is the most anterior?
• What is the brand name of the drug doxorubicin?
• Which term describes the range of frequencies in an ultrasound pulse?
• Which of the following factors affects stroke volume?
• What does QP stand for in the context of circulatory flow?
• Which ultrasound view provides the most perpendicular angle to the interatrial septum?
• M-mode demonstration of mid-systolic closure of pulmonary valve is indicative of which condition?
• What is a specific indicator of a fenestrated aortic valve?
• How does sound speed in a medium affect the imaging process?
• In cases where bioprosthetic valves are present in both the mitral and aortic valve positions, from which window would mitral regurgitation be best detected?
• In long-standing aortic stenosis, which is the most common secondary finding?
• What does the Doppler shift frequency from moving reflectors represent?
• Which condition is associated with a dilated left atrium?
• What characterizes idiopathic hypertrophic subaortic stenosis (IHSS)?
• Is the presence of left atrial thrombus common in patients diagnosed with mitral stenosis?
• What physiological effect is most likely during a panic attack involving the autonomic nervous system?
• What is the formula for calculating Spatial Pulse Length (SPL)?
• What is the propagation speed of muscle in ultrasound?
• What is an expected finding during echocardiography in patients with chronic aortic regurgitation?
• What can infiltrative myopathy lead to?
• What does temporal resolution refer to in ultrasound imaging?
• How does frame rate change with image depth?
• In evaluating echocardiographic findings, what is often observed in patients with truncus arteriosus?
• A patient presents with a grade IV/VI systolic crescendo-decrescendo murmur. What is the most likely pathology?
• What is the eustachian valve commonly associated with?
• What is a notable echo finding associated with systemic hypertension in the left ventricle?
• In patients with larger pericardial effusions, which can be a false positive diagnosis on M-mode?
• What happens to systolic pressure in aortic stenosis?
• What technique would best allow you to assess the severity of aortic regurgitation?
• What does the QRS complex of an EKG reflect?
• Which cardiac lesion is most commonly associated with patients who have Down syndrome?
• Which heart structure is primarily affected in aortic stenosis?
• Which of the following factors enhances the myocardial contractility?
• What indicates normal findings in high frequency systolic vibrations of the aortic valve on M-mode?
• A fixed split S2 and a systolic murmur may indicate which condition?
• Tricuspid stenosis hemodynamic evaluation is done in which phase of the cardiac cycle?
• What is an apical murmur associated with MR in the left ventricle?
• What is anaphylaxis?
• What does axial resolution indicate in ultrasound?
• Which structural abnormality can lead to increased systolic anterior motion of the mitral valve?
• Which heart chamber is primarily associated with aortic stenosis evaluation?
• A patient with hypertrophic cardiomyopathy might exhibit which of the following on their echo?
• What effect does amyl nitrate have when administered to a patient with hypertrophic obstructive cardiomyopathy (HOCM)?
• What two factors primarily determine frame rate in ultrasound imaging?
• When is the left ventricular pressure at its lowest point?
• What formula would you use to convert 5 kilograms to pounds?
• Where is the coronary sinus located in relation to the descending aorta?
• What is patent ductus arteriosus (PDA)?
• What is the most common cause of mitral regurgitation in elderly patients?
• What anatomical feature is primarily affected by left ventricle aneurysms?
• Which valve lesion is most commonly associated with Left Bundle Branch Block (LBBB)?
• Upon finding a pathology during a patient examination, what should a technician do?
• Infundibular pulmonary stenosis is usually associated with which condition?
• Rupture of the interventricular septum is most often a complication of which condition?
• Which 2D view is most effective for assessing the interatrial septum?
• Which heart condition often presents with symptoms similar to those of congestive heart failure?
• In a patient diagnosed with Kawasaki's disease, what findings should you look for on an echocardiogram?
• Where is the Eustachian valve located?
• What does aliasing in color Doppler indicate?
• How is a 2D image using phased array echo produced?
• In ultrasound imaging, what does increasing line density improve?
• What is a typical finding on echocardiogram for patients with ventricular septal defects?
• What is myxoma?
• What condition may result from a significant difference in blood pressure readings between arms?
• What is the primary purpose of a mitral valve commissurotomy?
• A left ventricular thrombus is usually found in which type of area?
• What is characterized as the absence or abnormal development of the tricuspid valve in congenital heart disease?
• In patients with tricuspid atresia, blood is shunted from the right atrium to the left atrium through what structure?
• Long-standing severe mitral stenosis usually leads to what condition?
• What type of tissue is primarily involved in scattering effects when interacting with ultrasound?
• What technique can help prevent "ghosting" in ultrasound imaging?
• What does "pannus" refer to in a medical context?
• What is a typical echo finding in cases of dilated cardiomyopathy?
• Which of the following is NOT a complication of rheumatic heart disease?
• Midsystolic clicks and/or late systolic murmurs are most characteristic of which condition?
• What does asepsis refer to?
• During the Q-T interval, what physiological event is primarily occurring?
• In a patient with a clinical diagnosis of pericarditis, what may not present on an echocardiogram?
• When is atrial septal defect surgery typically considered?
• What describes thermal effects in ultrasound?
• What secondary condition may arise from mitral stenosis?
• What is a common imaging finding in patients with left atrial dilation?
• What is the most common cause of mitral stenosis?
• Atrial fibrillation is most commonly caused by which of the following conditions?
• Flutter of the intra-ventricular septum is commonly associated with which condition?
• What is the typical QP/QS ratio in a healthy individual?
• How does frequency affect the speed of sound in a medium?
• Ebstein's anomaly is characterized by which type of displacement of the tricuspid valve?
• What is a characteristic of severe tricuspid regurgitation?
• What would echocardiography most likely reveal in a patient with hypertrophic cardiomyopathy?
• A patient with left atrial myxoma may exhibit symptoms similar to which condition?
• What is a main effect of left-sided heart failure?
• Which condition leads to inflammation of the pericardium weeks to months after a myocardial infarction?
• In a normal newborn, the free wall of the right ventricle is typically what thickness?
• Which type of cholesterol is considered beneficial or "good" for health?
• Higher frequency ultrasound is associated with which type of resolution?
• Normally, where does pericardial fluid drain into?
• For echocardiography to successfully record vegetation associated with endocarditis, what minimum diameter must the vegetation reach?
• What is a common complication of hypertrophic obstructive myopathy?
• What is the primary purpose of a wall filter in spectral Doppler?
• What is a common complication associated with Ebstein's anomaly?
• What can be expected for patients with aortic stenosis and atrial fibrillation regarding peak systolic aortic velocity?
• How does anaphylaxis require immediate intervention?
• With overriding aorta, which of the following conditions is commonly associated?
• In normal patients, why does the peak velocity of flow in the pulmonary artery occur later than in the aorta?
• What characterizes hypertrophic obstructive myopathy?
• Which of the following is the highest intensity measurement in ultrasound?
• What type of flow is typically seen following a blockage in blood vessels?
• Ostium premium is also known by which term?
• If the distance to a reflector doubles, what happens to the time between pulse transmission and echo detection?
• What is the Chiari network?
• Which window is best for evaluating the ball excursion of a Starr-Edwards mitral valve using m-mode technique?
• What tissue characteristics can endothelialized thrombi exhibit as seen on 2D echo?
• What does scattering refer to in the context of ultrasound?
• During a continuous wave Doppler assessment through a heavily calcified aortic valve, what is a likely outcome?
• Which of the following is NOT a type of bioprosthetic valve?
• What is one advantage of using the parasternal long axis view when diagnosing mitral valve prolapse?
• Which type of blood flow is characterized by a uniform, even distribution?
• Which valve is most commonly affected in patients with rheumatic heart disease?
• What is another name for the far zone in an ultrasound beam?
• What does the duty factor (DF) represent in ultrasound technology?
• What condition is indicated by retrograde flow velocities within the ascending aorta during diastole as seen on Doppler ultrasound?
• What two arteries does the right coronary artery branch into?
• Ischemic myopathy often results from which condition?
• What type of murmur is associated with a patent ductus arteriosus?
• Which is one of the most commonly encountered congenital heart lesions diagnosed in adults?
• From where do the two coronary arteries arise?
• A "b-notch" on the mitral valve in M-mode is associated with what condition?
• A patient with positional and respiratory variation chest pain may be indicative of which condition?
• What is defined as cardiac output?
• A patient experiencing left heart failure is likely to show which of the following echocardiogram findings?
• What does constrictive pericarditis result from?
• What is the primary function of an intra-aortic balloon pump?
• Which chamber of the heart is most affected in patients with ventricular septal defects and left to right shunting?
• Which chamber of the heart does the left-to-right shunt primarily affect in ventricular septal defects?
• What is the primary benefit of having a higher frame rate in ultrasound?
• Echocardiographically, how are left ventricles in patients with congestive cardiomyopathy characterized?
• Which views are optimal for imaging a discrete subaortic membrane?
• What alteration occurs in the aortic valve during diastolic flutter seen in fenestrated aortic valves?
• What is the propagation speed of blood in ultrasound?
• In the context of ultrasound intensities, which of the following comes fourth?
• What could be observed in an echocardiogram of a patient who has undergone a mitral commissurotomy?
• On 2D echo, how is the motion of a congenitally stenotic aortic valve typically described?
• What is the stroke volume (SV) formula?
• What is the normal pressure for the aorta?
• Which auscultatory sound is most suggestive of a bicuspid aortic valve?
• What can result from coronary artery disease?
• How long do bioprosthetic valves typically last compared to mechanical valves?
• The "a-dip" in M-mode of the pulmonary valve is caused by contraction of which structure?
• Which murmur is known to radiate to the carotids?
• Aortic stenosis evaluation is primarily performed during which part of the cardiac cycle?
• What is the term that describes the combination of four specific heart defects including ventricular septal defect and pulmonary stenosis?
• What type of artifact can result from refraction?
• What is the unit of measurement that frame rate is expressed in?
• What is the impact of supravalvular aortic stenosis?
• What is the first branch of the ascending aorta called?
• What is a consequence of utilizing varying pulse timings in phased array ultrasound technology?
• What condition may lead to the premature opening of the pulmonary valve?
• What characterizes Ebstein's anomaly?
• Patients with aortic insufficiency often undergo serial echocardiograms to monitor what?
• What is the first line imaging modality for suspected pericardial effusion?
• Aliasing occurs when the velocity exceeds what fraction of the PRF?
• What is the most common type of atrial septal defect?
• Which parameter is LEAST likely to influence serial left ventricular dimension changes?
• What does fractional shortening refer to in cardiology?
• Which ultrasound setting significantly affects the color Doppler jet size?
• What structural abnormality can be detected in cases of tetralogy of Fallot?
• Which statement is true regarding bioprosthetic heart valves?
• Which statement best describes the function of red blood cells (RBC)?
• Which of the following is NOT a propagation speed for a medium?
• Where does a ventricular premature beat typically originate?
• Which of the following is a potential consequence of mitral valve prolapse?
• Infected endocarditis typically first affects which valve?
• With phased array transducers, the sound beam is swept by what method?
• What does power output refer to in ultrasound technology?
• Myocardial blood flow is predominantly observed during which phase of the cardiac cycle?
• What is the anatomical term for the location where the foramen ovale was situated after its closure at birth?
• A common cause of right ventricle volume overload is?
• Mitral regurgitation primarily results in which of the following?
• Which of the following can cause diastolic dysfunction?
• What is the definition of ischemic heart disease?
• Which anatomical feature of the heart is associated with left atrial thrombus?
• Which autoimmune condition is characterized by fibrinous pericarditis following a myocardial infarction?
• What lead characterizes non-obstructive hypertrophic cardiomyopathy?
• How can right ventricular systolic pressure be predicted?
• In cases of ventricular septal defect with left to right shunting, which structure may show signs of dilation?
• What ratio indicates a suspicion of IHSS when measuring IVS to LVPW thickness?
• What disorder affects the body's connective tissue and can impact cardiovascular health?
• On an EKG, which wave represents ventricular repolarization?
• What is the expected finding in an echocardiogram of a patient with atrial septal defect?
• What is the primary goal when applying the Simpson's method in echocardiography?
• What does premature closure of the aortic valve on m-mode indicate?
• What anatomical changes occur that cause the foramen ovale to close after birth?
• Which factor affects the ability to accurately display moving structures?
• What happens to heart rate during over stimulation of the parasympathetic nervous system?
• Which statement about aneurysms of the left ventricle is incorrect as identified by 2D echo?
• What is the formula for calculating right ventricular systolic pressure (RVSP)?
• What is most likely to happen in patients with advanced Kawasaki's disease without treatment?
• What is a common abnormal finding in patients with aortic regurgitation?
• What could a technician do to increase the near zone in an ultrasound examination?
• What is a heterograph or xenograph?
• During isovolumetric contractions in a normal individual, what occurs?
• What characterizes Dressler's syndrome?
• What are the two main layers of the pericardium?
• In a patient with Idiopathic Hypertrophic Subaortic Stenosis (IHSS), what condition is often present?
• What is ostium secundum atrial septal defect?
• What does Beck's Triad indicate in cardiac conditions?
• If a continuous wave Doppler study shows a peak diastolic velocity of 2m/s in a patient with mitral stenosis, what is the approximate peak pressure gradient across the mitral valve?
• What is the primary effect of long-standing aortic regurgitation?
• Which echo technique is beneficial for assessing aortic regurgitation?
• What is the near field also known as in ultrasound imaging?
• Where can the Chiari network be located?
• What is a common technique used to avoid aliasing in ultrasound?
• Where is the lowest blood oxygen saturation usually found in the body?
• What is the common hemodynamic consequence of mitral stenosis?
• Which pair of intensities is acknowledged to have the same value?
• What heart sound is accompanied by the beginning of systole?
• Premature closure of the mitral valve can be observed in patients with which condition?
• In the assessment of mitral valve prolapse, which structure is critical for accurate evaluation?
• What condition typically results from papillary muscle dysfunction?
• Which of the following is not a symptom of congestive heart failure?
• An underestimation of aortic stenosis severity by continuous wave Doppler may occur due to?
• Which condition is primarily associated with restrictive cardiomyopathy?
• How does the echocardiographic assessment of a patient with mitral valve prolapse typically change with positional alterations?
• What is the primary cause of ischemic heart disease?
• What is a common complication associated with myocardial infarction that manifests as inflammation?
• How does murmur in the left ventricle caused by MR typically present?
• What physiological consequence can arise from rheumatic heart disease?
• If a patient has Marfan's syndrome, what anatomical finding are you most likely to encounter?
• Which cardiac anomaly is characterized by a thickened tricuspid valve and regurgitation?
• What is a common echocardiographic finding in patients with infiltrative myopathy?
• What is the most common consequence of the cavitation bioeffect?
• Which medium has the highest propagation speed in ultrasound?
• Which cardiac chambers are associated with the tricuspid valve?
• What serious complication can Kawasaki's disease lead to?
• What common finding is associated with long-standing aortic stenosis?
• What phenomenon occurs when an ultrasound beam is deflected from a straight path?
• What are the three cusps of the tricuspid valve?
• What anatomical structures form from the ductus arteriosus?
• When does tricuspid valve closure typically occur in relation to mitral valve closure?
• What defines myxomatous degeneration?
• Which drug is commonly used for pharmacological stress echocardiography?
• What does normal sinus rhythm indicate regarding the heart's pacemaker?
• A patient presenting with a higher blood pressure in the right arm compared to the left may have which condition?
• What is the cause of mid systolic closure of the aortic valve in hypertrophic cardiomyopathy?
• How does Marfan syndrome primarily affect the heart?
• What is a fenestration in the context of heart valves?
• Which of the following is a consequence of pulmonary hypertension?
• To accurately determine peak aortic velocity in patients with aortic stenosis, which Doppler method should be utilized?
• How is ergonomics defined?
• What condition is most commonly associated with severe acute mitral regurgitation?
• Where does myocardial blood flow in the normal heart return to?
• What is the formula for calculating ejection fraction (EF)?
• A patient diagnosed with Dressler's syndrome after a myocardial infarction should be evaluated for which complication using a 2D study?
• Which type of cardiomyopathy is associated with amyloidosis?
• What is a bovine bioprosthetic valve?
• Which feature is characteristic of pseudoaneurysms?
• In patients with atrial fibrillation, which heart sound would typically be absent?
• How is Left Ventricular End-Diastolic Pressure (LVEDP) calculated?
• Which condition is not a cause of increased left ventricle mass?
• Which of the following artifacts is primarily a result of the side lobes?
• Which term describes the heating effect caused by ultrasound energy?
• If a patient has mitral prolapse evident through auscultation and angiography but a normal resting echocardiogram, what should be done next?
• Which statement accurately describes elevational resolution?
• What does the Simpson's method assess in cardiac imaging?
• What method is used to estimate the mitral valve area from Doppler?
• Which of the following is indicative of severe mitral stenosis?
• What is another name for the Right Ventricular Outflow Tract (RVOT)?
• Where are grating lobes located in relation to the ultrasound beam?
• What is the normal pressure for the pulmonary artery?
• What condition can lead to the premature closure of the mitral valve?
• What are the two cusps of the mitral valve?
• What happens to sound scattering when ultrasound waves travel through a medium with many small scatterers?