Exam (elaborations)
NHA EKG practice test questions & answers ( A+ GRADED 100% VERIFIED) 2023
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NHA EKG practice test questions & answers ( A+ GRADED 100% VERIFIED) 2023
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By: bjmpiggy • 1 year ago
By: FLYINGHIGHER • 1 year ago
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By: edyubong82 • 1 year ago
By: FLYINGHIGHER • 1 year ago
Thank you for your review!! Congratulations! Best of luck to you . email me for more study materials at : flyinghigher725@gmail.com
Content preview
NHA EKG practice testThe EKG records the: - ANS Electrical activity of the heart
Electrodes are also referred to as: - ANS Sensors
Why would a physician request an exercise electrocardiography? - ANS
Previous symptoms of angina
What is NOT the EKG technician's responsibility during an exercise
electrocardiography? - ANS Administration of drugs
What is the normal running speed of the EKG paper? - ANS 25 mm/sec
The small squares horizontally on the EKG paper equals: - ANS .04 sec
What does the vertical axis of the EKG paper measure? - ANS Voltage/
amplitude
, How does the stylus mark the EKG paper? - ANS Heat
What is the normal sensitivity level for running an EKG? - ANS 1mv
A normal standardization mark should measure: - ANS 10mm
What checks the internal calibration of the EKG machine? - ANS
Standardization button (1mv button)
How many electrodes are attached to the patient for holter monitoring? - ANS 5
5th intercostal space midclavicular line, left side - ANS V4
Midpoint between V2 and V4 is: - ANS V3
4th intercostal space, right side of sternum is: - ANS V1
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