Minnesota Barber State Practice Exam

Brightness and elasticity are key indicators of healthy hair. Healthy hair typically exhibits a natural shine and vibrancy, which indicates that it is well-moisturized and not suffering from damage or dryness. Elasticity refers to the hair's ability to stretch and return to its original shape without breaking. High elasticity means the hair is resilient and can withstand styling and environmental stressors without sustaining damage.

In contrast, dullness and brittleness indicate that hair is likely dehydrated or damaged, while frizziness often suggests a lack of moisture or insufficient conditioning, leading to hair that lacks smoothness and shine. Split ends are a common sign of damage and breakage, suggesting that the hair is unhealthy and requires trimming and care to restore its vitality. Thus, brightness and elasticity serve as the primary indicators of overall hair health, making them the most valid choice.