Laser Hair Removal Exam Questions
and Answers 100% Correct
What are the layers of the skin? - ANSWER-epidermis, dermis, hypodermis
What are the 2 classifications of hair? - ANSWER-Vellus and terminal hair
Pulse duration and fluence for fitz 1,2,3 - ANSWER--Use higher fluences
-Shorter pulse duration
Pulse duration and fluence for fitz 4,5 - ANSWER--Use a lower fluence
-Use a longer pulse duration
Normal systemic changes - ANSWER--Puberty
-Menopause
-Pregnancy
How is the skin nourished? - ANSWER-Through blood and lymph
3 types of pigment seen in skin - ANSWER-Melanin (brown, red, yellow and black
pigment)
Hemoglobin (red or bluish undertones of the skin)
Carotene (gives yellow undertone)
Hormone definition and their function - ANSWER--Hormones are chemical substances
that pass from their glands directly into the bloodstream.
-Act somewhat as catalysts, which can speed up or slow down the metabolic processes
of the body. They travel throughout the body usually targeting certain organs like a key
, fitting into a certain lock so the role of specific hormones go to specific organs to carry
out specialized functions.
What are the factors that activate hair growth? - ANSWER--Increased blood supply to
the area (topical stimulation)- accelerates
-Hormone stimulation initiates and accelerates
What is a chromophore for laser hair removal? - ANSWER-Melanin
What gland secretes sebum? - ANSWER-sebaceous gland
Does our skin protect us from bacterial invasion? - ANSWER-yes
After laser hair removal all hair falls out immediately (true or false) - ANSWER-false
Can ingrown hairs be treated with a laser? - ANSWER-yes
Examples of medical laser wavelengths, the different platforms - ANSWER--Ruby: 694
nm (red light, don't use anymore)
-Alexandrite: 755 nm (green light, skin types 1,2,3)
-Diode: 800-810 nm (invisible light, skin types 1,2,3,4)
-Nd: YAG 1064 nm (neodymium: yttrium-aluminum-garnet) (invisible light, all skin types,
not the best but safest for skin types 4 and 5)
What are the phases of hair growth - ANSWER-anagen, catagen, telogen
Anagen - ANSWER--Active hair growth is occurring
-in early anagen, the follicle is growing and starting to deepen
-Hair is beginning to grow but has not yet reached the surface of the skin
-The mid-late anagen follicle has reached its maximum depth. The hair is fully visible
terminal hair on the surface of the skin.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £9.74. You're not tied to anything after your purchase.
