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Laser Hair Removal Exam Review QUESTIONS & ANSWERS(LATEST UPDATE 2024)CORRECT 100% $10.99   Add to cart

Exam (elaborations)

Laser Hair Removal Exam Review QUESTIONS & ANSWERS(LATEST UPDATE 2024)CORRECT 100%

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  • Laser Hair Removal
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  • Laser Hair Removal

What are the layers of the skin? - ANSWER hypodermis, dermis, epidermis What are the two classifications of hair? - ANSWER vellus and terminal What is the follicle and its structure? - ANSWER Dermis External Root Sheath Inner Root Sheath: Henle Layer Huxle Layer

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  • October 30, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Laser Hair Removal
  • Laser Hair Removal
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shantelleG
Laser Hair Removal Exam Review QUESTIONS &
ANSWERS(LATEST UPDATE 2024)CORRECT 100%

What are the layers of the skin? - ANSWER hypodermis, dermis, epidermis



What are the two classifications of hair? - ANSWER vellus and terminal



What is the follicle and its structure? - ANSWER Dermis

External Root Sheath



Inner Root Sheath:

Henle Layer

Huxle Layer

Cuticle



Structure of hair:

Cuticle

Cortex (melanin)

Medulla



Papilla

Blood vessels



What pulse duration and fluence should be used for skin type I, II, III (Lighter skin)? - ANSWER Use higher
fluences.

Use a shorter pulse duration.

Use a smaller spot size (optional)

, What pulse duration and fluence should be used for skin type IV, V, VI (darker skin) ? - ANSWER Use a
lower fluence.

Use a longer pulse duration.

Use a larger spot size (especially for dense and coarse hair).



Describe the catagen phase: - ANSWER Brief transitional stage.

Lasts only a few days to a few weeks.

Approx. only 1-2% of the hairs involved.

Hair follicle separates from papilla.

The hair shaft bulb is lighter or brown pigmented and drier.

Hair follicle shortens to 1/3 of its former length.



Describe the late catagen stage - ANSWER the thin cord of epidermal cells attaching the dermal papilla to
the shrunken hair follicle retracts upwards, followed by the underlying dermal hair papilla, which also
moves upwards.



Describe the telogen phase: - ANSWER Resting or dormant period.

Pigment cells are also dormant.



The papilla has detached from the follicle.



A 'Club" hair is a terminal hair separated from the papilla that has risen to the middle of the follicle- it
eventually falls out at the end of cycle.



The hair bulb is shrunken, white and consisting of keratinized hair matrix cells.



Length of telogen time varies widely according to type of hair, the area of the body and nature of the
individual.



Only hair germ cells from the outer root sheath and dormant dermal papilla cells remain at the lower
part of the follicle.

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