#1
Which of the following is a common side effect of laser hair removal?
Hyperpigmentation
ExplanationSkin darkening due to excessive melanin production.
#2
What is the primary function of botulinum toxin injections in dermatology?
To reduce wrinkles
ExplanationParalyzing facial muscles to minimize wrinkle appearance.
#3
Which of the following conditions is NOT typically treated with cryotherapy?
Rosacea
ExplanationCryotherapy is not usually used for treating rosacea.
#4
What is the main purpose of a chemical peel in dermatological procedures?
To reduce fine lines and wrinkles
ExplanationRemoving damaged outer layers of skin to reveal smoother skin.
#5
What is the primary purpose of photodynamic therapy (PDT) in dermatology?
To treat skin cancer
ExplanationUsing light and photosensitizing drugs to destroy cancer cells.
#6
Which of the following is NOT a type of laser commonly used in dermatological treatments?
Ultrasound laser
ExplanationUltrasound lasers are not commonly used in dermatology.
#7
Which of the following is a common use of intense pulsed light (IPL) therapy in dermatology?
Hair removal
ExplanationTargeting melanin in hair follicles to inhibit growth.
#8
What is the primary purpose of a skin biopsy in dermatology?
To diagnose skin conditions
ExplanationExamining tissue samples for accurate diagnosis.
#9
What is the primary purpose of Mohs surgery in dermatology?
To remove skin cancer
ExplanationMicroscopically controlled excision of skin cancer.
#10
Which of the following is a potential complication of microdermabrasion?
Skin redness
ExplanationSkin irritation leading to redness.
#11
What is the primary goal of fractional laser resurfacing?
To promote collagen production
ExplanationStimulating collagen synthesis for skin rejuvenation.
#12
Which of the following is a potential side effect of dermal fillers?
Skin inflammation
ExplanationLocalized swelling or irritation after injection.
#13
In dermatology, what is the main purpose of a biologic therapy?
To regulate immune responses
ExplanationModulating immune system activity to treat skin diseases.
#14
Which of the following is NOT a type of chemical used in chemical peels?
Hydrochloric acid
ExplanationHydrochloric acid is not typically used in chemical peels.
#15
What is the primary goal of a corticosteroid injection in dermatology?
To reduce inflammation
ExplanationSuppressing immune response to alleviate inflammation.
#16
Which of the following is a potential complication of laser tattoo removal?
Skin lightening
ExplanationDepigmentation due to excessive laser energy.