PSI Cosmetology Practice Exam

Which hair texture typically requires more heat when styling?

1. Fine hair

2. Medium hair

3. Curly hair

4. Thick hair

The correct answer is: Thick hair

Thick hair texture typically requires more heat when styling due to its density and structure. Thick hair often has a strong and resilient cuticle layer, which can make it more resistant to styling techniques that utilize heat. This thicker hair type may absorb heat differently than finer or medium textures, and therefore, stylists may need to use higher temperatures to achieve desired styles such as straightening or curling. Additionally, the increased heat helps penetrate the cuticle effectively, allowing for better manipulation and hold of styles. Fine hair, on the other hand, is more susceptible to heat damage and does not require as much heat for styling, as it can easily become overwhelmed or damaged by high temperatures. Medium hair has a balance between the two extremes, making it versatile for various styling techniques without necessarily needing excessive heat. Curly hair, while often requiring specific techniques for styling, typically benefits from lower heat settings to preserve the integrity of the curl structure and avoid frizz.