Exam (elaborations)
NHA EKG Practice Test
- Course
- Institution
What is the purpose of an EKG? - Records the electrical activity of the heart Why would a physician request an exercise stress test? - Symptoms of chest pain (angina); dizziness; palpitations What is the normal running speed of the EKG paper? - 25 mm/sec 1 small square on the horizontal axis of...
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