Froggy Jumps Heart Anatomy and Physiology QuizVersion en ligne Test your knowledge on the anatomy and physiology of the heart with this quiz game! par Elaine Nichols 1 What is the main function of the heart? a Digesting food b Pumping blood throughout the body c Producing hormones 2 Which chamber of the heart receives oxygenated blood from the lungs? a Left atrium b Right ventricle c Right atrium 3 What is the name of the valve between the left atrium and left ventricle? a Mitral valve b Pulmonary valve c Tricuspid valve 4 What is the term for the contraction phase of the heart's cycle? a Diastole b Arrhythmia c Systole 5 Which blood vessels supply oxygenated blood to the heart muscle itself? a Coronary arteries b Carotid arteries c Pulmonary arteries 6 What is the pacemaker of the heart called? a Purkinje fibers b AV node (atrioventricular node) c SA node (sinoatrial node) 7 What is the outermost layer of the heart called? a Endocardium b Myocardium c Epicardium 8 Which part of the heart is responsible for pumping blood to the lungs for oxygenation? a Left atrium b Right atrium c Right ventricle 9 What is the term for the relaxation phase of the heart's cycle? a Bradycardia b Diastole c Systole 10 What is the average resting heart rate for adults? a 60-100 beats per minute b 20-40 beats per minute c 120-150 beats per minute 11 What is the primary imaging modality used in echocardiography? a X-ray b MRI c Ultrasound 12 Which type of echocardiography provides a 3D view of the heart? a Transesophageal echocardiography b Doppler echocardiography c 3D echocardiography 13 What does the term 'echogenicity' refer to in echocardiography? a The heart rate b The ability of a tissue to produce echoes c The size of the heart 14 Which of the following is NOT a type of echocardiography? a Transthoracic echocardiography b CT angiography c Stress echocardiography 15 What does the 'M-mode' in echocardiography stand for? a Motion mode b Mapping mode c Measurement mode 16 Which chamber of the heart is typically visualized first in an echocardiogram? a Aortic arch b Left atrium c Right ventricle 17 What is the purpose of color Doppler in echocardiography? a To visualize blood flow direction and velocity b To assess heart size c To measure heart rate 18 What is the standard view used to assess the mitral valve in echocardiography? a Subcostal view b Parasternal long-axis view c Apical four-chamber view 19 Which condition can be diagnosed using stress echocardiography? a Valvular heart disease b Heart failure c Coronary artery disease 20 What is the main advantage of transesophageal echocardiography over transthoracic echocardiography? a Better image quality due to closer proximity to the heart b Lower cost c Faster scan time 21 What does the PR interval represent in an ECG? a Time from atrial depolarization to ventricular depolarization b Time from atrial repolarization to ventricular depolarization c Time from ventricular depolarization to repolarization 22 Which wave represents ventricular depolarization on an ECG? a P wave b T wave c QRS complex 23 What does the QT interval represent in an ECG? a Time from ventricular depolarization to repolarization b Time from atrial repolarization to ventricular depolarization c Time from atrial depolarization to ventricular depolarization 24 What is the normal duration of the PR interval in milliseconds? a 220-250 ms b 120-200 ms c 80-100 ms 25 Which wave represents atrial depolarization on an ECG? a P wave b T wave c QRS complex 26 What is the normal duration of the QRS complex in milliseconds? a 150-200 ms b less than 120 ms c 200-250 ms 27 What does the ST segment represent in an ECG? a Time between ventricular depolarization and repolarization b Time between atrial depolarization and ventricular depolarization c Time between atrial repolarization and ventricular depolarization 28 Which wave represents ventricular repolarization on an ECG? a QRS complex b T wave c P wave 29 What is the normal duration of the QT interval in milliseconds? a less than 440 ms b 600-700 ms c 500-600 ms 30 What does the T wave represent in an ECG? a Ventricular depolarization b Atrial depolarization c Ventricular repolarization 31 What is the primary indication for transthoracic echo in patients with suspected valvular heart disease? a Assessment of valve morphology and function b Assessment of lung function c Evaluation of coronary artery disease 32 In patients with suspected heart failure, what does transthoracic echo help assess? a Pulmonary artery pressure b Right atrial pressure c Left ventricular function 33 What is a common indication for transthoracic echo in patients with suspected infective endocarditis? a Detection of vegetations on heart valves b Assessment of aortic dissection c Evaluation of pericardial effusion 34 In patients with suspected pericardial effusion, what does transthoracic echo help visualize? a Pericardial fluid accumulation b Aortic root dilation c Pulmonary artery diameter 35 For patients with suspected aortic stenosis, what can transthoracic echo provide information on? a Aortic valve area and gradient b Pulmonary artery pressure c Right ventricular function 36 What is a key indication for transthoracic echo in patients with suspected cardiomyopathy? a Assessment of ventricular size and function b Evaluation of tricuspid regurgitation c Detection of pericardial effusion 37 In patients with suspected intracardiac masses, what can transthoracic echo help identify? a Coronary artery anomalies b Presence and characteristics of the mass c Pulmonary artery pressure 38 What is a common indication for transthoracic echo in patients with suspected congenital heart disease? a Detection of myocardial infarction b Assessment of cardiac anatomy and function c Evaluation of pulmonary embolism 39 For patients with suspected pericardial tamponade, what does transthoracic echo help detect? a Pericardial effusion causing hemodynamic compromise b Mitral valve regurgitation c Aortic dissection 40 What is a key indication for transthoracic echo in patients with suspected aortic regurgitation? a Assessment of aortic valve structure and regurgitant jet b Evaluation of tricuspid stenosis c Detection of atrial septal defect 41 Which imaging modality uses sound waves to create images of the heart? a MRI b Echocardiography c X-ray 42 Which imaging modality provides real-time images of the heart? a PET scan b CT scan c Echocardiography 43 Which imaging modality uses radioisotopes to evaluate heart function? a Ultrasound b Nuclear imaging c Angiography 44 Which imaging modality is used to assess blood flow in the heart? a Echocardiography b Doppler echocardiography c CT angiography 45 Which imaging modality is commonly used to visualize coronary arteries? a Echocardiography b MRI c Coronary angiography 46 Which imaging modality is used to evaluate heart muscle viability? a Echocardiography b Nuclear imaging c Cardiac MRI 47 Which imaging modality is used to detect calcium deposits in the heart? a Echocardiography b CT scan c PET scan 48 Which imaging modality is used to assess heart valve function? a X-ray b Transesophageal echocardiography c MRI 49 Which imaging modality is used to evaluate pulmonary artery pressures? a Echocardiography b CT angiography c Right heart catheterization 50 Which imaging modality is used to assess myocardial perfusion? a Angiography b Myocardial perfusion imaging c Echocardiography 51 Which artery supplies blood to the right atrium and right ventricle? a Right coronary artery b Left coronary artery c Circumflex artery 52 Which vessel branches off the left main coronary artery? a Circumflex artery b Right coronary artery c Left anterior descending artery 53 What is the main function of the coronary arteries? a Regulate blood pressure b Filter impurities from blood c Supply oxygenated blood to the heart muscle 54 Which coronary artery is known as the 'widowmaker'? a Right coronary artery b Left anterior descending artery c Circumflex artery 55 Which coronary artery supplies blood to the left atrium and left ventricle? a Right coronary artery b Left anterior descending artery c Left circumflex artery 56 What is the most common cause of coronary artery disease? a Arrhythmia b Hypertension c Atherosclerosis 57 Which coronary artery is often associated with the posterior descending artery? a Right coronary artery b Left anterior descending artery c Left circumflex artery 58 Which part of the heart does the left main coronary artery primarily supply? a Right side of the heart b Left side of the heart c Front of the heart 59 What is the term for the network of small blood vessels that provide collateral circulation to the heart? a Systemic circulation b Pulmonary circulation c Coronary collateral circulation 60 Which coronary artery is more commonly dominant in the heart's blood supply? a Left coronary artery b Right coronary artery c Circumflex artery
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