NHA EKG Practice Test Questions and Answers 100% Correct .

ST segment elevation is associated with - ANSWER-myocardial injury during a stress test the patient begins to feel fatigue and the ekg shows v-tach the first thing you should do is - ANSWER-notify the physician if the QRS is too tall to fit on the ekg paper, change the gain control to - ANSWER-1/2 if the patient is alert and orientated, but the tech finds all waveforms to be negative, check the - ANSWER-left and right arm limb leads decreased potassium levels cause what to be visible on an ekg? - ANSWER-u waves the classic presentation of ischemia include - ANSWER-ST segment depression and T wave inversion what is the easiest site to obtain a pulse on an infant because of its proximity to the surface of the skin? - ANSWER-the brachial artery who should make repairs to the ekg machine? - ANSWER-a biomedical tech if a physician orders a telemetry monitor to be worn at home, what statement would show the need for further instruction? - ANSWER-"if a lead comes loose, i may reattach it myself" when preforming an ekg on a two-year old patient you should move the limb leads to the - ANSWER-torso when preforming a posterior ekg, where should v8 be placed? - ANSWER-on the left midscapular line