Exam Review | Complete Solutions 2024
Fall|
What is the primary function of the sebaceous glands in the skin?
To produce sebum, which moisturizes and protects the skin.
What are the four main types of skin?
Normal, Oily, Dry, and Combination skin.
What is the role of hyaluronic acid in skincare products?
To hydrate the skin by retaining moisture.
What are the different layers of the skin?
Epidermis, Dermis, and Hypodermis (subcutaneous layer).
What is the primary cause of acne vulgaris?
Hormonal changes leading to increased oil production and clogged pores.
What is the difference between physical and chemical exfoliation?
Physical exfoliation involves scrubbing the skin, while chemical exfoliation uses acids or
enzymes to dissolve dead skin cells.
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,What type of light is primarily used in LED therapy for acne treatment?
Blue light, which kills acne-causing bacteria.
What are the characteristics of sensitive skin?
Easily irritated, may have redness, and reacts poorly to certain products.
What is the function of keratin in the skin?
To provide structure, strength, and protection to skin cells.
What ingredient is commonly used to lighten hyperpigmentation?
Hydroquinone.
What are the common side effects of using retinoids?
Dryness, redness, peeling, and sensitivity to sunlight.
What is the main purpose of a toner in a skincare routine?
To balance the skin's pH and remove leftover impurities.
What are the benefits of using antioxidants in skincare?
They protect the skin from free radical damage and help improve overall skin health.
What is a contraindication for microdermabrasion?
Active acne or open wounds on the skin.
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, What type of chemical peel is best for treating fine lines?
Glycolic acid peel.
What are the signs of skin dehydration?
Tightness, flakiness, and dull appearance.
What is the primary purpose of a facial mask?
To provide targeted treatment for specific skin concerns.
What is the effect of UV radiation on the skin?
Premature aging, sunburn, and increased risk of skin cancer.
What are the stages of wound healing?
Hemostasis, Inflammation, Proliferation, and Remodeling.
What are common symptoms of eczema?
Redness, itching, and dry, flaky skin.
What is the primary difference between a facial and a chemical peel?
A facial is a holistic treatment, while a chemical peel uses acids to exfoliate the skin.
What skin type is characterized by enlarged pores and shiny texture?
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