AMCA EKG Practice Test Question and answers correctly solved 2026 QUESTIONS AND ANSWERS RATED A LATEST UPDATE 2026
AMCA EKG Practice Test Question Set with Correct Solutions | Expert-Verified Solutions Gastro means - answer - stomach Waveforms may be displayed on a screen called - answer - oscilloscope The breastbone is referred to as - answer - sternum What are the three layers of the heart? - answer - epicardium, myocardium, endocardium The use of non-invasive and painless ultrasound to examine the heart, its chambers and valves is known as - answer - echocardiography Which of the following actions is helpful in assisting patients with their needs? - answer - keeping a list of community resources that can further assist the patient Automaticity means - answer - the ability of certain cells to produce an electrical impulse without the need for outside stimulation Ventricular depolarization - answer - QRS Contraction or systole of the cardiac muscle - answer - Depolariazation Relaxation or diastole of the cardiac muscle - answer - Repolarization Atrial Depolarization - answer - P wave Ventricular Repolarization - answer - T wave Two PVCs in a row - answer - Couplet Atrial fibrillation has - answer - no P-waves On an EKG horizontal lines measure - answer - heart rate Lowers overall resistance in the vascular beds - answer - ACE inhibitors The PR interval gets progressively longer in - answer - 2nd degree AV heart block Touching a person's body without their consent - answer - battery An idioventricular rhythm has a rate of - answer - 20-40 bpm Which patient education process lets you know that the teaching plan is working? - answer - evaluation Which of the following marks the ECG paper? - answer - stylus Who must be present during a stress test? - answer - cardiologist The pericardial sac that surrounds the heart - answer - allows the heart to expand & contract with minimal friction Making false statements orally - answer - slander Before placing electrodes on the patient's body, interference may occur if there is a lot of hair covering their body and will need to be shaved. What should you do prior to shaving the patient? - answer - ask the patient's permission before shaving them Dysrhythmia means - answer - ECG rhythm differs from normal sinus rhythm The contraction phase of the heartbeat is called - answer - systole Where is V2 located? - answer - 4th intercostal space to the left of the sternum If a patient is said to be in asystole, the characteristics would be - answer - rate of 0 and no pulse Premature atrial complexes originate from the - answer - atria Which of the following is treated with hydrochlorothiazide? - answer - high blood pressure and fluid retention When no abnormalities show during a resting ECG the physician may order an exercise ECG. Another name for this is - answer - stress test Junctional tachycardia has - answer - PR intervals less than 0.12 seconds Characteristics of premature ventricular complexes include that they - answer - have a wide and bizarre QRS complex When preparing a patient to wear a Holter monitor instruct the patient to - answer - depress the event marker for significant symptoms The most superficial layer of the heart that is made up of simple squamous epithelial tissue over loose areolar connective tissue is called the - answer - pericardium Which of the following refers to period in the mechanical and electrical events when the heart is relaxed and involves repolarization - answer - diastole The blood vessel that carries oxygenated blood to the body is called? - answer - aorta What position should the patient be in when an ECG is performed? - answer - supine The PR interval may vary from beat to beat in - answer - wandering atrial pacemaker Which of the following terms refers to the ventricular ectopic discharge at a rapid, regular rate in excess of 100 beats per minute? - answer - ventricular tachycardia When monitoring a patient with a sinus arrhythmia, a grad
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