Alberta Written Barber Practice Exam

Which of the following terms is known as the active growing stage of hair?

1. Catagen stage

2. Telogen stage

3. Anagen stage

4. Exogen stage

The correct answer is: Anagen stage

The correct term for the active growing stage of hair is the Anagen stage. During this phase, hair follicles are actively producing hair shafts and can last for several years, depending on the individual's genetic makeup and overall health. Typically, about 85% to 90% of the hair on a person's head is in this anagen phase at any given time, which is crucial for achieving healthy and long hair growth. In contrast, the other stages have different functions and durations. The Catagen stage is a transitional phase where hair growth slows and the follicles shrink, leading to the eventual cessation of active growth. The Telogen stage is the resting phase when the hair is not actively growing and will eventually shed. Lastly, the Exogen stage refers to the shedding of hair, which takes place at the end of the Telogen phase. Understanding these stages is essential for recognizing patterns in hair growth and loss.