JBL Cardiology Practice Test

These questions are part of the practice quiz. Start practicing

• An individual experiencing chest pain consistently unrelieved by nitroglycerin should be evaluated for?
• During CPR, how long should interruptions be minimized to?
• What is an expected finding in patients with a left ventricular assist device (LVAD)?
• What should you do after administering nitroglycerin to a patient with chest discomfort?
• Which statement describes the proper technique for chest compressions on an adult patient?
• What is a characteristic feature of acute aortic dissection pain?
• Which of the following assessment findings is LEAST suggestive of a cardiac problem?
• What role does high-quality CPR play in cardiac arrest situations?
• When a patient has weakened peripheral pulses, which part of the cardiovascular system is most likely affected?
• Based on the symptoms described, what condition is most likely suspected when a patient experiences severe chest pain radiating to the back with unequal radial pulses?
• Which clinical sign is most indicative of left heart failure?
• From which artery do the coronary arteries branch?
• If a patient presents with crushing chest pain and is diaphoretic, what should be your priority action?
• What is the best explanation for a patient's chest pressure resolving after resting post-exertion?
• In which scenario is it contraindicated to administer nitroglycerin?
• What is indicated by low blood pressure and confusion in a patient with chest pain?
• Blood is returned from the kidneys to the heart by way of the:
• What does the term "artifact" refer to in an electrocardiogram (ECG)?
• What should you do immediately if an AED indicates a "no shock advised" message?
• A patient is experiencing severe chest pain and has a blood pressure of 104/76 mm Hg. Is it appropriate to administer nitroglycerin?
• What condition is indicated when the AED has analyzed that the patient is unshockable?
• What is the most common reason for an error occurring while using an AED?
• What should a first responder do when an external defibrillator vest indicates that a shock is about to be delivered?
• Which symptom is a strong indicator of pulmonary edema?
• Which of the following statements regarding the automated external defibrillator (AED) is correct?
• Which mechanism describes how nitroglycerin relieves cardiac-related chest pain?
• What is the most common cause of sudden cardiac arrest in adults?
• At the end of ventricular relaxation, the term used for the blood volume in the left ventricle is?
• Which statement about ventricular fibrillation (V-Fib) is accurate?
• For each minute that defibrillation is delayed, how much does the chance of survival decrease?
• In a scenario where a middle-aged woman with chest discomfort insists on being taken to a hospital 15 miles away, which action is NOT appropriate?
• Which of the following patients is the BEST candidate for fibrinolytic therapy?
• During initial assessment, which of the following symptoms indicates a serious cardiac event?
• What is true about the energy setting of a biphasic AED?
• What should be the first step in treating a patient experiencing a stroke?
• What is the correct compression to ventilation ratio for adult CPR?
• The pressure generated in the arterial system during left ventricular contraction is known as?
• What kind of pain is associated with a myocardial infarction?
• What is the most likely cause of syncope in a patient with a rapid, irregular pulse?
• What is a sign that should prompt suspicion of acute coronary syndrome?
• Which demographic is at a higher risk for aortic dissection?
• What is the main purpose of using an AED in a patient with cardiac arrest?
• What could cause hypotension after the administration of nitroglycerin?
• What should be the immediate action for a patient with crushing chest pain and low blood pressure?
• Which artery primarily supplies blood to the inferior aspect of the left ventricle?
• When treating a cardiogenic shock patient, what is vital to assess frequently?
• How is chest pain described by a patient experiencing an acute myocardial infarction?
• Use of an automated external defibrillator (AED) is contraindicated in patients who have what condition?
• Why is aspirin beneficial during an acute coronary syndrome?
• What action should you take after initiating CPR on a patient with an automatic implanted cardioverter/defibrillator?
• In an elderly woman with diabetes presenting vague symptoms, what condition should be highly suspected?
• What is the best explanation for low blood pressure in a patient with a very high heart rate?
• Which of the following is a risk factor for developing coronary artery disease?
• Which two valves must blood pass through before being reoxygenated in the lungs?
• Lightheadedness after administering nitroglycerin is most likely due to:
• Aspirin is contraindicated in patients with which of the following conditions?
• During CPR, what happens during the recoil of the chest between compressions?
• Ischemic heart disease primarily results from?
• The pain from acute aortic dissection is typically described as?
• What role does the lymphatic system play in cardiovascular health?
• When should fibrinolytic therapy be considered for a stroke patient?
• How does nitroglycerin primarily affect a patient?
• How is chest pain typically described in patients with acute coronary syndrome?
• What is the immediate action to take when a patient is found pulseless and apneic?
• If an artificial pacemaker fails, the patient is most likely to experience what symptoms?
• Why may the heart of an 85-year-old patient struggle to meet the demands for increased blood flow?
• What type of stroke is most likely to present with a sudden and severe headache?
• When ventilating an apneic patient post-return of spontaneous circulation, which oxygen saturation target should be maintained?
• What is a common side effect of nitroglycerin administration?
• Which medical history factor is most relevant when assessing a patient for cardiac issues?
• What is the most critical initial information to obtain in a patient suspected of having a stroke?
• What should an EMT anticipate during reassessment of a patient after administering nitroglycerin?
• When assessing a patient during one-rescuer CPR, when should you check for a pulse?
• Which patient is likely to present with vague symptoms of an acute myocardial infarction?
• A patient experiencing a syncopal episode and has a rapid, irregular pulse is most likely suffering from what?
• What type of angina occurs progressively with less physical exertion?
• Which type of valve is involved when determining blood flow from the right atrium to the right ventricle?
• What is the most detrimental effect of tachycardia on a patient with cardiac problems?
• What is the primary function of the coronary arteries?
• What is the most likely cardiac rhythm indicated by an AED that states a shock is advised?
• In assessing a patient with low blood pressure and chest pressure, what is the most crucial action?
• Which of the following is a sign of severe dehydration rather than heart failure?
• In a patient with leg pain, edema, and jugular venous distention, which condition should be suspected?
• In a patient with hypotension and bradycardia, what condition is most likely causing the hypotension?
• What is an appropriate treatment for shortness of breath in a patient with congestive heart failure?
• What should you do while the AED is charging after receiving a shock advised message?
• If a patient with chest pain asks if they are having a heart attack, what is the most appropriate response?
• Prior to administering nitroglycerin, what should be obtained from the patient?
• What is a critical factor to assess when evaluating a patient’s vital signs prior to nitroglycerin administration?
• What action should be taken when an AED indicates a no shock advised message?
• What type of chest pain may not improve with rest or nitroglycerin?
• What should you assess first in a patient showing signs of an ischemic stroke?
• What is a common symptom of an acute coronary syndrome?
• What is the primary goal of CPR in a cardiac arrest situation?
• What is the recommended action for a patient showing signs of hypoperfusion?
• Which of the following is considered an abnormal finding in the Cincinnati Stroke Scale?
• If a patient has severe chest pain and has taken nitroglycerin without relief, what should the EMT do?
• When do the coronary arteries fill with blood?
• What parameter indicates effective CPR?
• After delivering a shock with the AED, what should be the next step?
• How often should you switch compressors during two-rescuer CPR?
• Where should the negative (white) lead be placed when applying ECG electrodes?
• If an AED indicates a shock is advised for a patient in cardiac arrest, what should you do if bystander CPR was not in progress?
• What role does high-quality CPR play during cardiac arrest?
• Which of the following conditions may also affect chest pain experienced during AMI?
• Following return of spontaneous circulation, the patient remains apneic. The EMT should:
• In which situation is nitroglycerin considered contraindicated?
• When a patient becomes unresponsive during transport, what is the immediate action you must take?
• After defibrillating a man in cardiac arrest, you resume CPR. As you are about to reanalyze his cardiac rhythm 2 minutes later, your partner tells you she can definitely feel a strong carotid pulse. You should:
• Which component is NOT part of the Cincinnati Stroke Scale?
• What condition is characterized by jugular venous distention and peripheral edema?
• What is the primary pacemaker of the heart responsible for setting the heart rate?
• How would you best describe a patient experiencing chest pain and nausea that resolves with rest?
• A patient is conscious, alert, and presents with an absence of radial or carotid pulses. What is the most likely explanation?
• What does a weak carotid pulse in an unresponsive patient suggest?
• In treating a patient with chest pressure who has not taken their nitroglycerin, what is the recommended first step?
• The MOST important initial treatment for a patient whose cardiac arrest was witnessed is:
• What are common signs of a hypertensive emergency?
• What is the physiological impact of tachycardia on an already compromised heart?
• What is one action that helps maximize cardiac output during CPR?
• If a patient with chest pain is allergic to aspirin, what alternative should be considered?
• When an electrical impulse reaches the atrioventricular node, what is the purpose of its brief delay?
• What is the name of the wall that separates the left and right sides of the heart?
• Why is monitoring heart rate significant in patients with hypotension?
• What is the most appropriate immediate action for a patient presenting with severe hypertension and additional symptoms like headache and nausea?
• What patient characteristic might suggest cardiogenic shock instead of hypovolemic shock?
• What is the most likely cause of hypotension in a patient presenting with confusion, weakness, and low pulse?
• What is often a common emotional response among patients experiencing acute coronary syndrome?
• Which property allows cardiac muscle cells to contract without nerve stimulation?
• After restoring a pulse in a cardiac arrest patient, you begin immediate transport. While en route to the hospital, the patient goes back into cardiac arrest. You should:
• What is a rapid heart rhythm at a rate of 150 to 200 beats/min that originates in the ventricles?
• What does pain in the upper midabdominal area refer to in medical terminology?
• What should be done after receiving three consecutive no shock messages on an AED during cardiac arrest?
• A patient taking nitroglycerin and still experiencing chest pain should be suspected of having?
• What is a key indicator of right heart failure?
• What is most likely causing an increase in heart rate after administering nitroglycerin?
• When assessing a patient with stroke-like symptoms, which statement is true?
• In cases of cardiac arrest following an AMI, when is the risk of sudden cardiac arrest at its highest?
• Which aspect of a patient's history is critical before administering aspirin during a cardiac event?
• In which scenario would a patient most likely feel dizziness and weakness due to a pacing failure?
• When treating a patient with chest pain, what is the first priority?
• Which conditions can lead to hypoxia in a patient experiencing ventricular fibrillation?
• The middle, muscular layer of the heart is called the:
• Which structure in the heart stimulates the ventricles to contract?
• Which symptom is MOST indicative of a primary cardiac problem?
• What is the recommended depth of chest compressions for adults during CPR?
• What immediate action should be taken for a patient whose implantable defibrillator has fired?
• What should you assess in a patient with a suspected stroke using the Cincinnati Stroke Scale?
• When assessing chest pain, which question helps evaluate the "R" in OPQRST?
• Which of the following is a contraindication for fibrinolytic therapy?
• What condition is indicated by dyspnea that awakens a patient from sleep, accompanied by crackles in the lungs?
• Which symptom is most likely to accompany chest pain in a patient experiencing acute coronary syndrome?
• Which of the following describes pulseless electrical activity (PEA)?
• What is the most appropriate action for a patient suspected of having a stroke?
• What effect does tachycardia have on a patient experiencing a cardiac problem?
• What should be considered before administering nitroglycerin?
• What is a common sign of left heart failure?
• In a patient with acute myocardial infarction, what symptom is most characteristic?
• An irregular pulse most likely indicates an issue with which system?
• How is the effectiveness of chest compressions best assessed?
• What is the significance of a blood pressure reading of 70/40 mm Hg?
• If a patient with chest pain is on nitroglycerin, what is the first step the EMT should take upon arrival?
• What symptom combination might suggest a hypertensive emergency?
• What should EMTs do if they notice a patient is unresponsive following a pulse restoration in transport?
• After achieving return of spontaneous circulation, what is your first action?
• Which blood vessel returns freshly oxygenated blood to the heart?
• The primary cause of acute coronary syndrome in patients with heart disease is typically:
• A middle-aged man is found unresponsive, apneic, and pulseless. What should be done first?
• What condition is most likely in a patient who was unresponsive, had a low blood pressure, and experienced chest pain the day before?
• What is the consequence of interrupting CPR for more than 10 seconds?
• Which question is best to ask when assessing a patient with chest pain?
• Receiving a "no shock advised" message from the AED indicates what about the patient's rhythm?