Monitor Technician Practice Exam

These questions are part of the practice quiz. Start practicing

• What is characterized by greater than 100 heart rate and at least 3 different morphologies of P waves?
• What is a common cause of failure to sense in a pacemaker?
• What heart rate defines tachycardia?
• What is a common cause of artifact on an ECG tracing?
• What does ST segment elevation typically indicate?
• What rhythm will take place if the AV node assumes the role of the main pacemaker?
• When monitoring patients, what should always be verified before making accuracy assessments?
• What is the main drawback of improper lead placement during an ECG?
• A patient with a heart rate of 150 beats per minute may be experiencing?
• The EKG recording of ventricular depolarization is called what?
• What are the five types of artificial pacemakers?
• What should a monitor technician do if a patient loses consciousness?
• What is a defining feature of 2nd degree AV block Type 2?
• What could signify a malfunction if the pacemaker settings are correct but spikes appear at irregular intervals?
• In what type of rhythm would you expect to see a wide QRS complex accompanied by no clear P waves?
• What key characteristic differentiates A-Fib from A-Flutter?
• Which arrhythmia is characterized by a wide QRS complex and a regular rhythm?
• What rhythm is identified by having a PR interval longer than 0.20 seconds?
• What is the primary goal of telemetry monitoring?
• How would you recognize a second-degree AV block type I (Wenckebach)?
• What does an elevated ST segment on an ECG usually indicate?
• What is a common cause of a flatline appearance on an ECG monitor?
• What is the primary responsibility of a monitor technician?
• What is the heart rate of an SVT?
• How might hyperkalemia be reflected on an ECG?
• What does the term "mobile telemetry" refer to?
• What should be done if a patient’s ECG shows signs of myocardial infarction?
• Which rhythm is often recognized by huge dips after the QRS complex?
• What acronym is used to remember the phrase "Sinus Exit Block equals"?
• What is the purpose of the automatic interpretation feature in telemetry systems?
• Why is monitoring pacer spikes critical in patient management?
• What does the term "junctional rhythm" indicate?
• What should be the focus when monitoring a post-operative cardiac patient?
• What term refers to a rhythm that alternates between periods of normal heartbeats and abnormal beats?
• Why is it crucial to identify the underlying cause of arrhythmias?
• In telemetry, what does the term "lead" refer to?
• Which characteristic is NOT true for Junctional Tachycardia?
• What sinus rhythm has a rate of more than 100 bpm?
• What type of beat occurs due to the simultaneous activation of one cardiac chamber by two sites, resembling a tall PVC?
• What is the maximum PR interval duration in a junctional rhythm?
• What is a primary characteristic of 3rd Degree AV Block?
• What is the role of the SA node?
• Which condition may cause a prolonged QT interval?
• What is the primary function of the right atrium?
• What is the appropriate length of a QT interval?
• What action should a technician take if a patient’s pacemaker shows signs of failure to capture?
• What is the normal length of a QRS complex?
• Which heart rate is indicative of bradycardia?
• What is the significance of identifying the characteristics of a Fusion Beat?
• Which cardiac rhythm indicates a potentially life-threatening condition?
• What is the impact of hypoxia on cardiac monitoring?
• Which lead placement is commonly used for monitoring inferior wall ischemia?
• What does a "repolarization wave" signify?
• In the context of cardiac rhythms, what does the term "controlled rate" imply?
• What does the acronym "AMI" stand for in cardiac care?
• Which of the following is a sign of poor lead attachment?
• What does the term 'failure to capture' refer to in the context of pacemakers?
• What does a QRS complex represent on an ECG?
• What rhythm is associated with spikes falling before the atrium?
• What does a T wave represent in an EKG?
• What rhythm is characterized by a rate falling above 100 with absent or inverted P waves?
• What does a flattened QRS complex potentially indicate?
• What rhythm features two consecutive R to R intervals equal to the length of a block?
• Which rhythm is defined by a rate of 60-100 BPM and irregular rhythm with P wave morphology changing from beat to beat?
• What does a "dipped" T wave suggest on an ECG?
• Which heart rhythm can be corrected with an implanted pacemaker if symptomatic?
• What rhythm features a PR interval that varies from beat to beat, indicating no conduction between the SA node and the ventricle?
• What ECG changes are indicative of LV hypertrophy?
• Which of the following rhythms presents with a normal PR interval?
• What is the normal range for the QT interval?
• What does a "u wave" represent?
• What might cause a significant drop in heart rate during telemetry monitoring?
• What does a prolonged PR interval suggest about cardiac conduction?
• What is the characteristic of a PSVT rhythm?
• Which sinus rhythm indicates a heart rate of less than 60 bpm?
• What rhythm is often described as "irregularly irregular"?
• What type of rhythm presents a regular rate, PR interval sometimes > 0.20 with dropped QRS complex?
• What node serves as the backup pacemaker of the heart?
• In comparing SVT and V-Tach, what is a significant difference regarding heart rate and QRS complex?
• What can prolonged tachycardia lead to if not monitored?
• What could a sudden drop in heart rate signify during monitoring?
• What is a notable risk associated with a 2nd Degree Type 1 Block if it escalates?
• What is the significance of lead V1 in an ECG?
• How long is one small square on an EKG in seconds?
• What does the term "sinus bradycardia" mean?
• When might a pacemaker exhibit random spikes and no trace of atrial or ventricular activity?
• What does the term "asystole" refer to?
• How do you accurately count a QT interval on an EKG?
• If a pacemaker generates a spike while a patient has an intrinsic heart beat, what is this phenomenon known as?
• Which heart condition may show inverted T waves on an ECG?
• How is heart rate calculated from an ECG strip?
• What is the heart rate of Torsades de Pointes compared to Polymorphic V-Tach?
• Which event is characterized by a narrower than normal PR interval due to a premature P wave?
• How does heart positioning affect ECG readings?
• What could indicate a need for immediate intervention based on ECG monitoring?
• What is typically the reason for observing random pacer spikes that do not correlate with heart activity?
• What does a pacer spike indicate when it is generated without a corresponding response from the heart chamber?
• Which change on an ECG might indicate ischemia?
• What describes an array of heart rhythms with fast rates originating above the ventricles?
• What rhythm is indicated by a rate that falls below 40 with absent or inverted P waves?
• Which rhythm is very close to asystole, with a rate of less than 20 BPM, wide QRS, and has a chaotic appearance?
• What can be inferred about a rhythm with a consistent wide QRS and heart rate of at least 100 bpm?
• What is the diagnosis when the QRS complex is longer than 0.12 seconds?
• What could be a sign of an under-sensing pacemaker during monitoring?
• What might a "bizarre" QRS complex indicate?
• What describes a rhythm that is similar to NSR but with an irregular rate?
• If spikes fall before the QRS complex, what is the rhythm?
• How can certain medications affect cardiac monitoring?
• What kind of waveforms would you expect to see in atrial fibrillation?
• What is the main indication of a pacemaker on an ECG?
• What is a potential cause of ST segment elevation on an ECG?
• What is the backup method for calculating heart rate when dealing with regular rhythms?
• What rhythm is described as a "infinity sign" V Tach with a heart rate ranging from 150 to 200 BPM?
• What is indicated by a rhythm with no P wave and a sawtooth motion before QRS complexes?
• What is the ECG event that occurs after a sinus pause with no P wave but a wide QRS?
• How can the heart rate be calculated from an ECG strip?
• Which rhythm typically has a heart rate between 40-100 BPM, wide QRS complex, and absent P waves?
• What is the primary method for calculating heart rate according to the guidelines?
• How is the QRS complex characterized in a Junctional Rhythm?
• What does the term "tachycardia" mean?
• Which of the following is a potential outcome if a pacemaker fails to sense an intrinsic beat?
• In the context of heart rhythms, what does a wide QRS complex typically indicate?
• In a sinus block, how do the lengths of two R to R intervals compare to the block?
• Which type of junctional rhythm is characterized by an absence of P waves?
• How does a monitor technician differentiate between V-fib and V-tach?
• Which description best fits the characteristics of Ventricular Escape Beat?
• What does an elevated heart rate typically indicate?
• What does the term "electrical alternans" indicate?
• Which rhythm is characterized by no P wave and an irregularly regular pattern?
• What is the normal length of a PR interval?
• What is the name of the rhythm characterized by a heart rate of 20-40 BPM with a wide QRS complex and completely absent P waves?
• What rhythm is characterized by an irregular pattern and different P wave morphologies where the heart rate is typically between 60 and 100 bpm?
• What is a key distinguishing feature between junctional and ventricular escape beats?
• What is the significance of the T wave on an ECG?
• How does the QRS complex appear in a Junctional Bradycardia rhythm?
• What condition may lead to "ST segment depression"?
• In what situation might a monitor technician observe "QRS oscillation"?
• Which rhythm features cyclic lengthening of the PR interval?
• What distinguishes a sinus pause from a sinus block?
• What should a technician do if they observe a sudden change in a patient’s cardiac rhythm?
• What type of heart rhythm may be triggered by a Premature Junctional Contraction (PJC)?
• What rhythm is characterized by a "sawtooth" appearance?
• Which node is recognized as the main pacemaker of the heart?
• What does the acronym for 2nd Degree Type I, "Longer longer longer...," refer to?
• What is the heart rate range of an Accelerated Junctional Rhythm?
• Which of the following is a common symptom of a cardiac event?
• What term refers to the rhythmic pattern in A-Flutter that indicates variations such as 2:1 or 3:1?
• Which wave pattern might indicate random spikes from a pacemaker without corresponding heartbeats?
• What characteristic is notable for the P wave in a Junctional Rhythm?
• What can suggest the presence of arrhythmias in a patient?
• What can lead to 'failure to sense' issues in a pacemaker?
• What is the heart rate range of a Junctional Rhythm?
• In a normal Junctional Rhythm, are the P waves present?
• What role does the SA node play in cardiac rhythm?
• What does a "flatline" indicate on a monitor?
• What does a 12-lead ECG allow practitioners to do?
• What arrhythmia may occur with excessive vagal stimulation?
• What is the term for an event within a rhythm where the R to R interval is irregular due to early beats?
• What will a sinus tachycardia indicate in terms of heart health?
• In which rhythm do the P and R waves have regular intervals but are independent of each other?
• What can be indicated by the absence of P waves in a rhythm?
• What does a P wave represent on an ECG?
• What are common symptoms of myocardial ischemia that should be documented?
• If electrode displacement is suspected in a pacemaker, what should be checked next?
• How many deflections (waves) form a complete heartbeat on an EKG?
• Which lead provides the best view of the lateral wall of the heart?
• What is a potentially life-threatening complication of atrial flutter?
• How does A-Fib RVR differ from SVT in terms of regularity?
• How can a monitor technician assist with patient education regarding telemetry monitoring?
• What is artifact in ECG monitoring?
• What are the defining characteristics of Multifocal Atrial Tachycardia?
• What rhythm is described as having a controlled rate and irregularly regular heartbeat without P waves?
• Which of the following are classified as junctional rhythms?
• What is a common classification of arrhythmias based on site of origin?
• Which of the following indicates a normal sinus rhythm?
• What event occurs within a rhythm where the hallmark is a premature P wave?
• Which condition is characterized by a decrease in oxygen supply to the heart muscle?
• Why is it important to measure the PR interval?
• What is the term for the ECG event that occurs after a sinus pause, where there is an absence of the P wave followed by a very narrow QRS?
• Which arrhythmia is characterized by a regular but often faster than normal heart rate?
• What does an EKG primarily show?
• What would a flattened T wave indicate on an ECG?
• What term describes a temporary abnormal heartbeat that may be perceived by the patient as a palpitation?
• What could lead to a pacemaker generating irregular pacing spikes even in the presence of an intrinsic heart rhythm?
• What does a prolonged QT interval suggest?
• What is the most likely arrhythmia in a patient with chest pain and wide QRS complexes?
• What is the significance of the R-R interval on an ECG?