Study for the PSI Cosmetology Exam. Utilize flashcards and multiple choice questions, with each question featuring hints and explanations. Prepare effectively for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


Hair elasticity refers to which of the following characteristics?

  1. Length and volume of the hair

  2. Density and luster of the hair

  3. Stretchability and strength of the hair

  4. Color and texture of the hair

The correct answer is: Stretchability and strength of the hair

Hair elasticity specifically refers to the stretchability and strength of the hair. It is a critical characteristic that indicates how much the hair can be stretched without breaking and how well it can return to its original shape afterward. Healthy hair with good elasticity can endure styling and various treatments without sustaining significant damage. In this context, other characteristics mentioned, such as length and volume, density and luster, or color and texture, do not relate to the ability of hair fibers to stretch and recover. These elements may influence the overall appearance of hair but do not define its elasticity. Understanding hair elasticity is essential in cosmetology as it helps professionals assess the condition of a client's hair and the suitability of different styling and treatment methods.