EKG exam full 125 question review with correct guaranteed answers pass at first attempt.

The p wave - correct answer Which of the following waves on an EKG tracing relates to electrical activity in the atria? "What is your last name, George?" - correct answer Which of these questions is an appropriate way of checking one patient identifier before performingan EKG test? A ventricular dysrhythmia - correct answer Widened QRS complexes on an EKG tracing are signs of Stop the test and alert the doctor immediately. - correct answer A patient is nearing the target heart rate during an exercise stress test when he becomes diaphoreticand complains of intense chest pain. Which response from the EKG technician is best? Sinus Bradycardia - correct answer The rhythm shown in this tracing is known as When the technician is delivering the completed EKG and the patient's chart to the cardiologistwho ordered the test. And When the patient's insurance company calls to confirm that an EKG was ordered and conducted. - correct answer Under which of the following circumstances can an EKG technician discuss the details of a patient's EKG or treatment? (Choose two correct answers.) "I will make a note in the diary when I exercise." - correct answer Which of these sentences demonstrates patient understanding of directions for Holter monitoring? A 35-year-old woman who is 20 weeks pregnant - correct answer This patient would require no changes to positioning or electrode placement: Six-second method - correct answer What would be the best method for calculating the rate shown in the strip above? Right leg - correct answer Which of these electrodes is not involved in creating Einthoven's triangle? Progressively prolonged - correct answer The PR intervals in this tracing could be described as Offer to show the machine to the patient and answer any questions. - correct answer An intellectually disabled adult patient is frightened of the EKG machine and does not want to liedown for the test. What should the EKG technician do? Leads I and aVR - correct answer Which leads will show changes if an EKG technician has reversed the right and left arm leads? The left-most line in the right-hand image. - correct answer Which line represents the body's midline? The middle line in the left-hand image. - correct answer Which line is the midaxillary line? Failure to capture - correct answer An EKG technician sees pacing spikes on a patient's EKG but no electrical activity following thespikes. This is likely due to a pacemaker error known as Apply lotion or bath oil - correct answer Which of the following should patients be advised not to do before an early-morning resting EKG? QRS complex, T wave - correct answer Which of these series represents the depolarization and repolarization of the ventricles? Pharmacologic stress test - correct answer What type of stress test is likely to be performed on a patient who does not have use of her legs? QRS complexes - correct answer Narrow and wide are words often used to describe The EKG technician must not share her interpretation with the patient. - correct answer Under which of these circumstances may an EKG technician share her interpretation of an EKG withthe patient? Checking pulse, body temperature, blood pressure, and respirations. - correct answer Measuring vital signs includes Polymorphic - correct answer The complexes in this EKG tracing could be described as LA - correct answer Which electrode is shared by leads I and III? Two large blocks high - correct answer At standard gain a calibration mark will measure Third-degree heart block - correct answer A rhythm in which P-P intervals are regular and R-R intervals are regular but there is no clear rela-tionship between the activity of the atria and ventricles is An escape beat - correct answer The irregular beat in this EKG tracing is On the upper thighs and On the lower torso - correct answer Acceptable locations for the LL and RL electrodes include the following (select two): Don gloves - correct answer Before performing an EKG on a patient under contact precautions the technician should In an abnormal location - correct answer An ectopic focus is a group of cells in the heart that initiates an impulse "I'm Mario Bedoya and I'm an EKG technician." - correct answer Which of these introductions is appropriate for an EKG technician to make? On the right side of the chest at the fifth intercostal space at the midclavicular line. - correct answer When placing electrodes for an EKG on a 5-year-old child where should the technician place theV4 electrode? Three electrodes are moved to the back. - correct answer How many electrodes are placed on the back when conducting a posterior EKG? Atria - correct answer An EKG tracing in which the P waves are not uniform may indicate a dysrhythmia originating in the Shout out for someone to call 911 and then start CPR. - correct answer After leaving the room to give a patient privacy for gowning, the EKG technician knocks and doesnot hear a response. She enters cautiously and finds that the patient is unconscious, does not have apulse, and is not breathing. What is the best response? Shows only lead II - correct answer The bottom row in a 12-lead EKG tracing Atrial flutter - correct answer This tracing shows a dysrhythmia called Abnormally wide - correct answer A QRS complex that measures 4 small boxes wide would be considered Immediately after measuring radial pulse, while still holding the wrist - correct answer When is the best time to count respirations and record a patient's respiratory rate? A patient's EKG shows a three-millimeter elevation of the ST segment. - correct answer Which of the following would need to be reported to a doctor right away? Looping the lead wires and securing them with tape - correct answer Which of these measures can help reduce artifact during ambulatory monitoring? 79 BPM - correct answer What is the heart rate shown in the strip above? Hypertensive - correct answer A blood pressure reading of 145/80 is considered That the patient has an artificial pacemaker pacing the ventricles - correct answer When a patient's EKG tracing shows distinct spikes before widened QRS complexes this is a sign "Have you ever had surgery of any kind?" - correct answer Which of these questions relates to a patient's medical history? Assure the child it does not hurt and allow him to stay in his parent's arms - correct answer The best approach for performing an EKG on a frightened toddler is to Bundle branch blocks - correct answer The waveforms shown in the images above are characteristic of Confirm that the EKG is free of artifact and that the EHR correctly matches the identity of thepatient. - correct answer What should an EKG technician do before uploading a patient's EKG to the patient's EHR? An elderly woman with congestive heart failure - correct answer Semi-Fowler's position would be an appropriate position for which of the following patients? To check the patient's condition. - correct answer When an EKG technician observes a change like the one shown in the strip above his first actionshould be Bringing in a medical interpreter and Using a web-based medical interpretation service - correct answer Which of the following are acceptable ways of communicating with a patient who does not speakEnglish? (Choose two correct answers.) Faster than normal - correct answer A cardiac rhythm with a name that includes the word tachycardia is Plugging the EKG machine in to a grounded outlet away from other electrical equipment. - correct answer Which of the following actions is most likely to correct the artifact shown in the strip above? It is a card capable of monitoring a patient's cardiac activity when held over the sternum. - correct answer What is a heart card? SA node, AV node, bundle of His, bundle branches, Purkinje fibers - correct answer The path in which electrical signals pass through a healthy heart is "After the test you will need to avoid exertion." - correct answer When preparing a patient for an upcoming stress test, which of these statements would be mostappropriate? Cerebrovascular accident and Thrombus formation - correct answer Which of the following conditions are potential complications of atrial fibrillation?(Choose two correct answers.) Retrograde - correct answer An impulse that travels backward in the cardiac conduction system is called Bigeminy - correct answer The pattern of complexes shown in the strip above is called Ventricular tachycardia - correct answer Which of the following cardiac rhythms requires immediately alerting a doctor to the patient'ssituation?