Electrodes Study guides, Class notes & Summaries

NHA EKG Exam Questions & Answers 2023/2024 In which of the following locations should an EKG technician place the electrodes for leads V7, V8, and V9? - ANSWER-Evenly spaced on the back between the axillary line and the vertebral column at the fifth intercostal space. A thin spike before the P wave indicates that a pacemaker has been implanted to pace which of the following? - ANSWER-Atria. An EKG technician is caring for a patient who is experiencing heart palpitations. Which of the fo...

SMAW Electrodes Basics – Questions & Answers

CWB | ELECTRODES AND CONSUMABLES Exam Prep Real Questions & Answers Today, most mild steel electrodes have a wire core composed of? A) rimmed steel B)semi-killed steel c) fully killed steel d)cold-rolled steel - ANSWER fully killed steel In medium coated electrodes, the percentage of the electrode weight derived from the coating is: a)10-25% b)20-35% c)25-40% d)25-55% - ANSWER 20-35% The main function of slag do not include: a)slowing the critical cooling rate of the weld ...

EEG Study Guide for registry (ASET Review Questions) 2023. The basic unit for measuring current flow is? - Ampere The basic unit of resistance? - Ohm Which of the following is not a valid expression of Ohm's law? A. R=EI or R=VI B. E=IR or V=IR C. I=E/R or I=V/R D. R=E/I or R=V/I - A. R=EI or R=VI Which of the following is not a unit for measuring alternating frequencies? A. Cycles per sec B. Volts C. Hertz D. Kilocycles - B. Volts Which of the following describes the action of a ...

CWB Module 6 ELECTRODES AND CONSUMABLES EXAM

hapter 20 Test Review  Question 1_4 out of 4 points A patient with cardiac arrhythmia has a pacemaker system with electrodes in the atrium and ventricle. The patient visits his cardiologist for evaluation of the battery, leads, capture and sensing function, heart rhythm and programmed parameters of the system. What CPT® code is reported? Selected Answer: d. 93288 Correct Answer: d. 93288 Response Feedback: Rationale: In the CPT® Index look for Pacemaker, Heart/Evaluation and Prog...

According to the AWS, the nominal composition of a brown colour-coded tungsten electrode is: - correct answer tungsten and 0.25% zirconium oxide (pure tungsten is green) Alloyed tungsten electrodes have some advantages over pure tungsten electrodes. The following is not one of those advantages: - correct answer lower electrode cost Spray, globular and short-circuiting are terms used in GMAW welding to describe - correct answer mode of metal transfer through the arc The usable posi...

CWB Electrodes and Consumables (Practice Test Questions) and Answers 100% CorrectCWB Electrodes and Consumables (Practice Test Questions) and Answers 100% CorrectCWB Electrodes and Consumables (Practice Test Questions) and Answers 100% CorrectCWB Electrodes and Consumables (Practice Test Questions) and Answers 100% CorrecAlloyed tungsten electrodes have some advantages over pure tungsten electrodes. The following is not one of those advantages: - ANSWER-lower electrode costt

According to the AWS, the nominal composition of a brown colour-coded tungsten electrode is: - Answer- tungsten and 0.25% zirconium oxide (pure tungsten is green) Alloyed tungsten electrodes have some advantages over pure tungsten electrodes. The following is not one of those advantages: - Answer- lower electrode cost Spray, globular and short-circuiting are terms used in GMAW welding to describe - Answer- mode of metal transfer through the arc The usable position for GMAW wires is not ...

EKG NHA STUDY GUIDE-A+ Rated 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? 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? Congestive heart failure An EKG technician should recognize that which of the f...