Nevada Barber Practice Exam 2026 - Free Barber Practice Questions and Study Guide

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Why should you avoid excessive heat when styling hair?

It makes hair too shiny

It can lead to hair breakage

Excessive heat should be avoided when styling hair primarily because it can lead to hair breakage. Hair has a specific structure that can be damaged by high temperatures, resulting in weakened strands that are prone to splitting and breaking. This occurs because the intense heat can strip away moisture from the hair, making it dry and brittle. Over time, this damage accumulates, compromising the integrity of the hair and leading to a lack of elasticity and resilience.

When styling with tools such as flat irons, curling wands, or blow dryers at high temperatures, it is crucial to manage the heat application. Using lower heat settings, applying heat protectants, and allowing hair to rest between heat applications can help maintain its health and prevent breakage. By taking care to avoid excessive heat, stylists can ensure that hair remains strong, flexible, and healthy-looking over time.

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It increases styling time

It causes color fading

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