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Echelon quiz questions and answers with complete Answers. $17.99   Add to cart

Exam (elaborations)

Echelon quiz questions and answers with complete Answers.

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  • Echelon
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  • Echelon

Echelon quiz questions and answers with complete Answers.Echelon quiz questions and answers with complete Answers.Echelon quiz questions and answers with complete Answers.

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  • September 2, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Echelon
  • Echelon
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Lectjoe
Echelon quiz questions and answers 2023-2024 with
complete Answers.
When the sympathetic nerve fibers are stimulated, the heart rate is ____________. -
Correct Answer elevated

Electrode location sites should be rotated _______________ or when the pt is sweaty
or has had a bath. - Correct Answer q24h

What method is used to calculate atrial and ventricular rate for irregular rhythms? -
Correct Answer 6 second rule

T or F: The qrs complex in MCL1 can be negative and still be normal. - Correct Answer
T

A wave form is a movement ______________ the isoelectric line in either a positive or
negative direction. - Correct Answer away from

Lead II is helpful in detecting.... - Correct Answer sinus node and atrial arrhythmias

What affects preload: volume in the veins, pressure in the arteries or ventricles, or
volume of blood in the ventricles? - Correct Answer volume in the veins

Along with Lead II, lead III is most helpful in monitoring changes in what part of the
heart? - Correct Answer Inferior wall MI

What are the best areas to place electrodes? - Correct Answer on soft tissue

The ekg produces an upright pattern on the paper in response to electrical activity in the
heart flowing towards a - Correct Answer positive electrode

The QT interval represents - Correct Answer total ventricular activity

What are the AV valves? - Correct Answer mitral and tricuspid

What part of the EKG reflects the refractory period? - Correct Answer The QRS to the
peak of the T wave

5 large EKG strip boxes totals how much time? - Correct Answer 1 second

The PRI is considered abnormal or prolonged if it is - Correct Answer >0.20 secs

What is the most common cause for an alarm sounding? - Correct Answer a loose lead
wire

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