Tyler Berge
Quiz by , created more than 1 year ago

Quiz on RPSGT Practice Exam, created by Tyler Berge on 23/05/2019.

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Tyler Berge
Created by Tyler Berge about 5 years ago
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RPSGT Practice Exam

Question 1 of 5

1

The E2 electrode is placed out and up from the outer canthus of the right eye, and E1 is placed out and down from the outer canthus of the left eye. If the E2 channel on the PSG is channel 4, and E1 is channel 5, what will the waves on these channels do when the patient looks up?

Select one of the following:

  • Move toward each other

  • Both move up

  • Both move down

  • Move away from each other

Explanation

Question 2 of 5

1

What is the purpose of the low-frequency filter?

Select one of the following:

  • Eliminating undesired fast frequencies

  • Eliminating undesired slow frequencies

  • Adjusting signal amplitude

  • Calibrating DC amplifiers

Explanation

Question 3 of 5

1

What should a technician do first to make sure the proper test is being performed?

Select one of the following:

  • Contact the physician

  • Review the chart for the physician's order

  • Ask the patient for a chief complaint

  • Perform physiological calibrations

Explanation

Question 4 of 5

1

The symbol "G1" represents

Select one of the following:

  • The exploring electrode

  • The reference electrode

  • The patient ground

  • The output of a differential amplifier to the PSG

Explanation

Question 5 of 5

1

If G1 receives a signal of -100 µV at the same time G2 receives a signal of -50 µV, what is the output signal?

Select one of the following:

  • -50 µV

  • +50 µV

  • -150 µV

  • +150 µV

Explanation

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