Washington Barber License Practice Exam

What is a common myth about hair growth?

1. Hair grows slower in winter

2. Hair grows faster if you cut it regularly

3. Grey hair grows faster

4. Hair only grows when you sleep

The correct answer is: Hair grows faster if you cut it regularly

The belief that hair grows faster if you cut it regularly stems from the idea that trimming the ends can stimulate growth. While cutting hair does not affect the hair follicles responsible for growth, it can create the appearance of healthier hair. When split ends are removed, the hair looks fuller and more vibrant, which may lead to the misconception that the hair is growing faster. In reality, hair growth occurs at the scalp level, and external cutting does not alter the rate at which hair grows from the roots. The other options reflect common misconceptions as well. The idea that hair grows slower in winter lacks scientific backing, as hair growth is primarily influenced by genetics and overall health rather than seasonal changes. Similarly, the notion that grey hair grows faster is also a myth; hair actually grows at the same rate regardless of color. Finally, the claim that hair only grows when you sleep is not accurate either; hair growth is a continuous process, though it may be more prominent during certain rest periods due to reduced physiological stress.