NHA Practice EKG Assessment, EKG Certification Exam With 100%Solved Solutions Already Graded A+ What method would a technician use to calculate heart rate from an EKG tracing? A. Calculate the mean using the 1500 method B. Count the number of small boxe

NHA Practice EKG Assessment, EKG Certification Exam With 100%Solved Solutions Already Graded A+ What method would a technician use to calculate heart rate from an EKG tracing? A. Calculate the mean using the 1500 method B. Count the number of small boxes in two cardiac cycles C. Divide the number of large boxes between the R Waves D. Count the boxes between the P and T waves - CORRECT ANSWER-C. Divide the number of large boxes between the R Waves What is the most accurate method for measuring a patient's body temperature? A. Oral B. Axillary C. Temporal D. Tympanic - CORRECT ANSWER-C. Temporal You notice an accelerated idioventricular rhythm on a tracing. What action should you take? A. Tell the patient the findings and ask if she feels different B. Call for help and stay with the patient C. Ask a technician to run another EKG D. Upload the tracing to the EHR and notify the provider - CORRECT ANSWER-B. Call for help and stay with the patient What is an expected finding of impaired condition through the AV node? A. Decreased QT interval B. Prolonged QRS interval C. Prolonged QT interval D. Prolonged PR interval - CORRECT ANSWER-D. Prolonged PR interval What action should you take if a patient calls and complains of chest pain with SOB while wearing a Holter monitor? A. Have someone call EMS and stay on the phone with patient B. Remind the patient to document the incident in the diary C. Place the patient on hold and contact the provider D. Tell the patient to hang up and call 911 - CORRECT ANSWER-A. Have someone call EMS and stay on the phone with patient