Final answer:
The resting phase of the hair cycle is called the telogen phase, during which the hair follicle is at rest and the fully grown hair is eventually shed when a new hair follicle begins growing. The correct option is C. Telogen
Step-by-step explanation:
The resting phase or final phase of the hair cycle that lasts until the fully grown hair is shed is known as the telogen phase. During this phase, the hair follicle remains dormant and no new growth occurs.
Eventually, the hair is pushed out by the growth of new hair follicles at the onset of another anagen phase, starting the cycle anew. Proper understanding of these phases is crucial, not only culturally for beauty and grooming but also medically, especially when dealing with hair loss issues.
Hair growth occurs in a cyclic process that includes the anagen, catagen, and telogen phases. This cycle ensures continuous hair renewal.
The anagen phase is the active growth stage that can last for several years, followed by the catagen phase which is brief and marks a transition period.
Unlike the anagen phase's rapid cell multiplication, the telogen phase sees the hair follicle at rest for about 2 to 4 months, concluding the cycle with the natural shedding of hair. The correct option is C. Telogen