Electrology Techniques & Methods Flashcards
7 cards from real CME practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Electrology Techniques & Methods flashcards as text
Which factor most directly affects the depth of probe insertion required for effective follicle treatment?
Answer: The depth of the follicle, determined by hair length below the skin
Probe insertion depth must reach the hair follicle's germinal matrix, and the depth of the follicle varies based on the anagen hair's length beneath the skin surface.
What is 'tombstoning' in electrology treatment outcomes?
Answer: Regrown hair emerging straight and stiff after improper treatment
Tombstoning refers to stiff, straight regrown hairs that appear after incomplete follicle destruction, often caused by shallow probe placement or insufficient energy.
During galvanic electrolysis, increasing the milliamperage (mA) while keeping treatment time constant will primarily:
Answer: Increase the amount of lye produced
The amount of sodium hydroxide (lye) produced in galvanic electrolysis is directly proportional to the total charge delivered, so higher milliamperage produces more lye in the same time.
When treating facial hair in a male client who uses a pacemaker, what is the safest course of action?
Answer: Consult the client's cardiologist and obtain medical clearance before any treatment
Pacemakers can be interfered with by electrical currents used in electrology; medical clearance from the cardiologist is mandatory before performing any modality on a pacemaker patient.
Which hair growth phase is the MOST responsive to electrolysis treatment?
Answer: Anagen (active growth phase)
Anagen hairs are directly attached to the dermal papilla, so probe placement can target the actively dividing cells of the germinal matrix for the most effective permanent destruction.
Which probe size selection principle best applies when treating vellus (fine, light) hair?
Answer: Use a probe diameter matched to the follicle size, typically F2 or F3
Vellus hairs have small follicles, and matching probe diameter (such as F2 or F3) prevents energy from spreading beyond the follicle walls, minimizing tissue damage.
What is the purpose of applying a 'pre-epilatory' product before electrology treatment?
Answer: To soften the hair and lubricate the skin surface for smoother probe entry
Pre-epilatory lotions soften the skin and hair, reduce surface friction, and facilitate smooth, accurate probe insertion without unnecessary skin trauma.