What is the resting or falling out stage of hair growth called?

What is the resting or falling out stage of hair growth called?

• A. Telogen phase
• B. Anagen phase
• C. Catagen phase
• D. Proliferation phase

Answer: (A)

The resting or falling out stage of hair growth is called the telogen phase. During this phase, hair follicles are in a state of rest, and hair is no longer actively growing. Instead, it prepares for shedding. This stage typically lasts for several weeks to months, and at the end of the telogen phase, the hair falls out and a new hair begins to grow from the same follicle, entering the anagen phase. In contrast, the anagen phase is the active growth phase where hair cells divide rapidly and the hair grows longer. The catagen phase is a transitional stage following the anagen phase, where growth slows down and the hair follicle shrinks. The proliferation phase generally refers to a stage of rapid cell division, which is not specific to hair growth but rather to tissue regeneration and healing. Understanding these phases is crucial for estheticians, as they provide insights into hair health and possible treatments for hair loss or growth.

The resting or falling out stage of hair growth is called the telogen phase. During this phase, hair follicles are in a state of rest, and hair is no longer actively growing. Instead, it prepares for shedding. This stage typically lasts for several weeks to months, and at the end of the telogen phase, the hair falls out and a new hair begins to grow from the same follicle, entering the anagen phase.

In contrast, the anagen phase is the active growth phase where hair cells divide rapidly and the hair grows longer. The catagen phase is a transitional stage following the anagen phase, where growth slows down and the hair follicle shrinks. The proliferation phase generally refers to a stage of rapid cell division, which is not specific to hair growth but rather to tissue regeneration and healing. Understanding these phases is crucial for estheticians, as they provide insights into hair health and possible treatments for hair loss or growth.