Oregon Electrologist Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2027
Q&A| Instant Download Pdf.
1. What is the primary function of an electrologist?
A. Permanently changing the natural color of hair
B. Performing surgical hair transplantation
C. Permanently removing hair by applying electrical energy to the
hair follicle
D. Treating bacterial skin infections with prescription medication
Rationale: Electrology involves inserting a sterile needle-conductor into a
hair follicle and directing electrical energy toward the hair-producing cells
to achieve permanent hair removal.
2. Which structure must the electrologist accurately enter during an
electrology procedure?
A. Sebaceous gland
B. Sweat duct
C. Hair follicle
D. Stratum corneum
Rationale: The electrologist inserts the needle-conductor into the hair
follicle so that electrical energy can be delivered to the appropriate target.
3. What is the primary target of electrolysis treatment?
A. Melanin in the epidermis
B. Sebum in the sebaceous gland
, C. Hair-producing structures within the follicle
D. Collagen in the dermis
Rationale: Electrology seeks to destroy or sufficiently disable the follicular
structures responsible for producing the hair.
4. Which method of hair removal uses a sterile needle-conductor and
electrical energy?
A. Waxing
B. Threading
C. Sugaring
D. Electrology
Rationale: Electrology is distinguished from temporary hair-removal
methods because it uses a needle-conductor and electrical energy to target
the hair follicle.
5. Which hair-growth phase generally contains the actively growing hair?
A. Anagen
B. Catagen
C. Telogen
D. Exogen
Rationale: Anagen is the active growth phase during which the follicle is
producing a growing hair shaft.
6. Why is knowledge of the hair-growth cycle important to an
electrologist?
A. It determines the client's skin color
B. It determines the needle's sterilization temperature
C. Hair follicles undergo different biological stages that affect
treatment considerations
D. It eliminates the need for consultation
Rationale: Understanding the hair-growth cycle helps the electrologist
understand differences in follicular activity and plan services
appropriately.
, 7. What occurs primarily during the catagen phase?
A. Continuous rapid hair growth
B. The follicle enters a transitional phase and growth activity
decreases
C. The hair shaft is permanently removed
D. New epidermal cells stop forming
Rationale: Catagen is a transitional phase in which active growth declines
and the follicle undergoes structural regression.
8. Which phase is commonly considered the resting phase of the hair-
growth cycle?
A. Anagen
B. Catagen
C. Telogen
D. Matrix
Rationale: Telogen is the resting phase during which the follicle is
relatively inactive before the next growth cycle begins.
9. What is the hair matrix?
A. The outermost layer of the epidermis
B. A type of sebaceous secretion
C. A region of actively dividing cells involved in hair production
D. A superficial skin pigment
Rationale: Matrix cells divide actively near the base of the follicle and
contribute to formation of the hair shaft.
10. What is the function of the dermal papilla?
A. Producing sweat
B. Providing vascular and regulatory support to the developing hair
C. Producing the epidermal barrier
D. Removing sebum from the skin
Rationale: The dermal papilla contains vascular and signaling structures
that support the hair matrix and follicular activity.
Questions And Correct Answers
(Verified Answers) Plus Rationale 2027
Q&A| Instant Download Pdf.
1. What is the primary function of an electrologist?
A. Permanently changing the natural color of hair
B. Performing surgical hair transplantation
C. Permanently removing hair by applying electrical energy to the
hair follicle
D. Treating bacterial skin infections with prescription medication
Rationale: Electrology involves inserting a sterile needle-conductor into a
hair follicle and directing electrical energy toward the hair-producing cells
to achieve permanent hair removal.
2. Which structure must the electrologist accurately enter during an
electrology procedure?
A. Sebaceous gland
B. Sweat duct
C. Hair follicle
D. Stratum corneum
Rationale: The electrologist inserts the needle-conductor into the hair
follicle so that electrical energy can be delivered to the appropriate target.
3. What is the primary target of electrolysis treatment?
A. Melanin in the epidermis
B. Sebum in the sebaceous gland
, C. Hair-producing structures within the follicle
D. Collagen in the dermis
Rationale: Electrology seeks to destroy or sufficiently disable the follicular
structures responsible for producing the hair.
4. Which method of hair removal uses a sterile needle-conductor and
electrical energy?
A. Waxing
B. Threading
C. Sugaring
D. Electrology
Rationale: Electrology is distinguished from temporary hair-removal
methods because it uses a needle-conductor and electrical energy to target
the hair follicle.
5. Which hair-growth phase generally contains the actively growing hair?
A. Anagen
B. Catagen
C. Telogen
D. Exogen
Rationale: Anagen is the active growth phase during which the follicle is
producing a growing hair shaft.
6. Why is knowledge of the hair-growth cycle important to an
electrologist?
A. It determines the client's skin color
B. It determines the needle's sterilization temperature
C. Hair follicles undergo different biological stages that affect
treatment considerations
D. It eliminates the need for consultation
Rationale: Understanding the hair-growth cycle helps the electrologist
understand differences in follicular activity and plan services
appropriately.
, 7. What occurs primarily during the catagen phase?
A. Continuous rapid hair growth
B. The follicle enters a transitional phase and growth activity
decreases
C. The hair shaft is permanently removed
D. New epidermal cells stop forming
Rationale: Catagen is a transitional phase in which active growth declines
and the follicle undergoes structural regression.
8. Which phase is commonly considered the resting phase of the hair-
growth cycle?
A. Anagen
B. Catagen
C. Telogen
D. Matrix
Rationale: Telogen is the resting phase during which the follicle is
relatively inactive before the next growth cycle begins.
9. What is the hair matrix?
A. The outermost layer of the epidermis
B. A type of sebaceous secretion
C. A region of actively dividing cells involved in hair production
D. A superficial skin pigment
Rationale: Matrix cells divide actively near the base of the follicle and
contribute to formation of the hair shaft.
10. What is the function of the dermal papilla?
A. Producing sweat
B. Providing vascular and regulatory support to the developing hair
C. Producing the epidermal barrier
D. Removing sebum from the skin
Rationale: The dermal papilla contains vascular and signaling structures
that support the hair matrix and follicular activity.