Oklahoma Cosmetology Board Practice Exam

What type of hair is likely to absorb more moisture?

1. Coarse hair

2. Fine hair

3. Medium hair

4. Thick hair

The correct answer is: Coarse hair

Coarse hair is typically more porous, which means it has a greater ability to absorb moisture compared to fine or medium hair. The structure of coarse hair includes larger diameter strands and a more irregular cuticle layer, allowing it to take in more water. This characteristic can be beneficial, as it helps coarse hair retain moisture and look healthier, but it also means that coarse hair can be more prone to frizz if not properly managed. Fine hair, on the other hand, has a smoother, tighter cuticle layer, which often results in less moisture retention. Medium hair falls between the two, having a decent ability to hold moisture but not as much as coarse hair. Thick hair can refer to either the density or the diameter of the strands; if it refers to density, it does not necessarily indicate moisture absorption capabilities like coarse hair does. Understanding the differences in hair types is crucial for providing proper care and choosing suitable products that enhance moisture retention and overall health of the hair.