National Occupational Competency Testing Institute (NOCTI) Cosmetology Practice Exam

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What is the technical term for blackheads?

Acne
Comedone
Pustule
Papule

The correct answer is: Comedone

The technical term for blackheads is "comedone." Comedones are a type of acne lesion that occur when hair follicles become clogged with oil and dead skin cells. Blackheads specifically are open comedones, meaning that the clogged material is exposed to air, which causes it to oxidize and turn black. This contrasts with closed comedones, or whiteheads, which remain beneath the skin's surface. Recognizing the terminology associated with different skin conditions is crucial in cosmetology, as it allows professionals to communicate effectively and understand the appropriate treatments for various types of acne and skin issues.