Skin Anatomy
What is the outermost layer of the skin?
Epidermis
What is the term for clogged pores or comedones?
Acne
What is the first step in preventing cross-contamination?
Washing your hands.
What type of acid is commonly used for chemical exfoliation?
Glycolic acid
How many hours of training are required to become a licensed esthetician in VA?
600
What is the function of melanocytes?
They produce melanin, which gives skin its pigment.
What condition is characterized by patches of depigmented skin?
Vitiligo
What does "PPE" stand for in a spa setting?
Personal Protective Equipment
Which ingredient is known for its hydrating properties and can hold 1000x's its weight in water?
Hyaluronic Acid
How often should esthetician licenses typically be renewed
Every 2 years
What is the subcutaneous layer primarily composed of?
Fat and connective tissue
What fungal infection affects the skin and is commonly referred to as "ringworm"?
Tinea
What is the minimum time to properly sanitize tolls in an EPA-registered disinfectant?
10 minutes (or as directed by the product label)
What ingredient is commonly used to reduce hyperpigmentation?
Hydroquinone
What document must be signed by a client before performing services?
a client consultation form or consent form.
Name the protein responsible for the skin's strength and elasticity.
Collagen
What chronic skin condition is marked by red patches, silvery scales, and inflammation?
Psoriasis
What is the term for the destruction of all microbial life, including spores?
Sterilization
What antioxidant-rich ingredient helps protect the skin from free radicals?
Vitamin C
What is the purpose of a patch test before certain services?
To check for potential allergic reactions or skin sensitivities
Which layer of the epidermis is only present in the thick skin, like palms and soles?
Stratum lucidum
What is the medical term for excessive hair growth in areas where hair is usually minimal?
Hirsutism
What is the proper procedure if a client starts bleeding during a service?
Stop the service, put on gloves, apply pressure to stop bleeding, clean the area, and properly dispose of contaminated materials
What type of ingredient is used in products to help prevent trans epidermal water loss (TEWL)
Occlusives
How long must client records be kept by an esthetician or spa?
At least 5 years