Cosmetology · Hair and Scalp Science

Abnormal hair loss is technically referred to as:

Correct answer

Alopecia

  1. A Trichology
  2. B Canities
  3. C Alopecia
  4. D Pediculosis

Why this is the answer

Alopecia is the technical term for abnormal hair loss, which can have many causes. (Trichology is the study of hair, pediculosis is a lice infestation, and canities is the technical term for gray hair.) Cosmetologists may notice signs of hair thinning or loss during services; while they can recommend gentle care and suitable styles, diagnosing the cause of significant or unusual hair loss is outside their scope and may warrant referral to a physician. Knowing the term alopecia and related hair conditions is tested hair science.
Source: Scientific Concepts — Alopecia

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About this topic: Hair and Scalp Science

Hair and scalp science covers the structure of the hair (cuticle, cortex, medulla), the follicle and growth cycle, hair types and the common scalp and hair disorders — which can be treated in the salon and which must be referred. This is one of 9 Scientific Concepts questions on hair and scalp science, each with a full explanation on a single study page.

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