NEET PG DENTAL EXAM

HISTOLOGY

INTEGUMENTARY SYSTEM SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
During what stage does hair continually grow?
A
Anagen
B
Catagen
C
Resting
D
Telogen
Explanation: 

Detailed explanation-1: -The stages of hair growth begin with the anagen phase. It’s the longest phase, lasting about 3 to 5 years for the hairs on your head, though for some people a single hair could continue growing for 7 or more years.

Detailed explanation-2: -The Anagen phase is the period of growth. The cells in the hair bulb divide rapidly creating new hair growth. Hair actively grows from the roots for an average of 2-7 years before hair follicles becomes dormant. In this time, hair can grow anywhere between 18-30 inches.

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