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EKG NHA EXAM 2023 COMPLETE Which of the following actions should an EKG tech take when preparing a patient for a standard 12 lead EKG? Have the patient remove any jewlry While performing a standard 12 lead EKG, an EKG technician notices that none of the leads are giving a reading. Which of the following limbs should the technician check first when correcting the problem? Right leg - The technician should check the right leg because all leads share this electrode. Which of the following...

Certified EKG technician (CET) practice test Already Graded A+ when should the assistant reduce the speed to 50mm/ second? Ans- when a patient has a fast heart rate when are 10mm/ second and 5mm/second used? Ans- for patients that have slow heart rates During a 5-lead EKG, lead 2 and 3 are not yielding a reading, what limbs should the technician check? Ans- left leg what describes a pulse oximetry of 88% Ans- hypoxemia a thin spike before the P wave indicates that a pacemaker has been i...

NHA EKG PRACTICE EXAM 2023 ASPT EKG CERTIFICATION EXAMINATION STUDY GUIDE Pulmonary vein Ans- What is the only vein that carries high oxygenated blood? T Wave Ans- What shows the relaxation of the ventricles on the EKG? Congestive Heart Failure Ans- What is a condition when the heart cannot meet the demands of the body? endocardium Ans- Where are the 4 heart valves located (the innermost layer of the heart)? U wave Ans- What usually occurs when a patient has a very low potassium (K+)? Q...

ASPT EKG CERTIFICATION EXAMINATION STUDY GUIDE Pulmonary vein Ans- What is the only vein that carries high oxygenated blood? T Wave Ans- What shows the relaxation of the ventricles on the EKG? Congestive Heart Failure Ans- What is a condition when the heart cannot meet the demands of the body? endocardium Ans- Where are the 4 heart valves located (the innermost layer of the heart)? U wave Ans- What usually occurs when a patient has a very low potassium (K+)? QRS complex Ans- What shows...

EKG NHA Practice Test Mid 2023 Which of the following actions should an EKG technician take when preparing a patient for a standard 12 lead EKG? 1. encouraged the patient to ask questions during the procedure 2. instruct the patient to hold their breath 3. place electrodes over the patients chest hair 4. have the patient remove and jewelry Ans- 4. have the patient remove and jewelry while preforming a standard 12 lead EKG , and EKG technician notices that none of the leads are reading....

EKG Practice Test Questions And Answers 2023 The fibrous sac covering the heart, which is in contact with the pleura is the : Ans- pericardium The heart ventricle with the thicker myocardium.... Ans- left The pulmonic and aortic valves open during systole or diastole? Ans- systole The large blood vessel that returns unoxygenated blood from the head and neck to the right atrium is called... Ans- superior vena cava The coronary sinus, which opens into the right atrium, allows return from ...

EKG Technician Practice Test Complete Answers Which of the following waves on an EKG tracing relates to electrical activity in the atria?P-wave Which of these questions is an appropriate way of checking one patient identifier before performing an EKG test?"Can you please state your first and last names?" Widening QRS complexes on an EKG tracing are signs ofa ventricular dysrhythmia Under which of the following circumstances can an EKG technician discuss the details of a patient's EKG ...

EKG Questions And Answers Graded A+ what is the corrected adjusted standardization mark on EKG? Ans- 10mm per second what is standardization paper speed? Ans- 25 mm per second In lead 1 activity of the heart is being measured from where to where? Ans- right arm to left arm what part of the EKG show ventricular depolarization? Ans- QRS complex where is V 2 located? Ans- the 4th intercostal space on the sternum If the SA node stop working, what will take its place? Ans- The AV node etc Elec...

EKG Practice Test Complete Answers 2023 What is the force the heart has to push against? Ans- Afterload What is the point of the heart that points inferiorly toward the left hip? Ans- apex of the heart The top chambers of the heart that are separated by interatrial septum are called? Ans- atria This is located b/t the atria and ventricles Ans- Atrioventricular valve AKA: AV valve The valves of the heart are..... Ans- flaps of fibrous tissue firmly anchored to the Anuli fibrosi Cordis. ...

Certified EKG Technician 2023 Which of the following actions should an EKG technician take when preparing a patient for a standard 12-lead EKG? Ans- Have the patient remove any jewelry. (The technician should have the patient remove any jewelry prior to the EKG because jewelry will cause AC interference on the EKG tracing.) While performing a standard 12-lead EKG, an EKG technician notices that none of the leads are giving a reading. Which of the following limbs should the technician che...

NHA EKG Certification Study Guide 2023 SA Node Ans- What is the heart's primary pacemaker? Occlusion Ans- What is a more medically correct term for the clotting of an artery? P Wave Ans- When the Atria depolarize (or contract), what is shown on the EKG tracing? Heart to the Right Arm Ans- aVR picks up from the center of the ___ to the ___ ___. (Add "to the" in your answer.) Sinus Arrhythmia Ans- An irregular heartbeat that is common among children is called _____ _____. 1 mm Ans- 1 sm...

EKG Cert Test Bank Already Rated A+ Which of the following waves should an EKG technician measure to evaluate for atrial depolarization? a. P wave b. S wave c. Q wave d. T wave Ans- a Which of the following EKG findings differentiates accelerated idioventricular rhythm from junctional rhythm? a. QRS duration b. Ventricular rate c. P wave direction d. QT interval Ans- a An EKG technician is evaluating a standard 12-lead EKG tracing during a recording. The technician should recogniz...

NHA EKG Certification Test All Answers Correct After completing an EKG on a patient, which of the following should the tech perform next? Ans- Before disconnecting patient from the machine, check that the tracing is free from artifacts Communication with members of the health care team can be accomplished through which of the following methods? Ans- Electronic health record and verbal exchange During a stress test an EKG technician notices the patient to be hyperventilating. Which of th...

NHA EKG (CET) study guide Rated A+ What action should the technician instruct the patient to take if any electrodes become loose during athome use of an ambulatory monitor? Apply surgical tape to the electrodes to keep them in place Which leads record activity of the inferior wall of the left ventricle? Leads III and AVF What rhythm is characterized by absent P waves, wide QRS complexes, and a ventricular rate between 20-40/mins? Idioventricular rhythm What leads record electrical acti...

EKG NHA STUDY GUIDE ALL ANSWERS CORRECT An EKG technician is performing posterior 12-lead EKG for a patient. Which of the following leads should the technician place along the paraspinous border? Ans- Lead V9 An EKG technician is preparing to perform an exercise stress test on a patient. Which of the following findings in a patient's medical history would prevent the patient from participating in an exercise stress test? Ans- Congestive heart failure An EKG technician should recogniz...

EKG Certification Exam Study Guide Complete 2023 Occurs when a patient has a very low potassium level Ans- U wave What complex occurs when th ventricles contract? Ans- QRS complex the heart has ___ valves? Ans- 4 The two semilunar valves are? Ans- pulmonic and aortic valves Blood returning from the body to the hear enters the? Ans- right atrium The _____ vena cava gets it's blood from the head neck and upper extremities Ans- superior The _____ is the innermost layer of the heart Ans- en...

EKG Study Guide 2023 100,000 -everyday, the average heart beats 2,000 -everyday, the average hear pumps about 11 ounces -the human hearts weights approximately clenched fist -the human heart is about the size of an adults myocardium -the heart is made up of specialized muscle tissue called 4 -the heart is divided into blank separate chambers atrium -the right and left blank make up the to portion of the heart receiving -the right and left atria are the blank chambers of the heart pumpin...

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