CME Equipment Operation & Maintenance 3

Question 1

What does 'epilator impedance' refer to in the context of electrolysis equipment?

Accepted Answer

The opposition to current flow measured at the probe-tissue interface

Answer

Epilator impedance refers to the total resistance encountered at the probe-tissue junction, which affects current delivery and treatment effectiveness.

Question 2

A probe holder (handpiece) that feels warm during extended treatment sessions should be:

Accepted Answer

Inspected for internal short circuits and removed from service if overheating persists

Answer

An overheating handpiece may indicate an internal short circuit or failing components and should be taken out of service and inspected before further use.

Question 3

Which sterilization method is NOT appropriate for stainless steel electrology probes?

Accepted Answer

Immersion in 70% isopropyl alcohol for 10 minutes

Answer

Alcohol immersion is a disinfection method, not sterilization, and does not achieve the sterility level required for skin-penetrating electrology probes.

Question 4

When calibrating a new epilator, the electrologist should verify:

Accepted Answer

That the unit's output matches manufacturer-specified milliamperage at each intensity setting

Answer

Calibration verification ensures the epilator delivers the milliamperage indicated on its intensity scale, which is critical for consistent and safe treatments.

Question 5

A client reports feeling stinging or burning sensations well outside the treatment area during galvanic electrolysis. This most likely indicates:

Accepted Answer

Poor contact or concentration of current at the indifferent electrode site

Answer

Burning at the indifferent electrode site indicates poor skin contact, causing current to concentrate rather than distribute evenly, which can cause a chemical burn.

(CME) Certified Medical Electrologist Practice Test

(CME) Certified Medical Electrologist Practice Test

CME Equipment Operation & Maintenance 3