Question

The average growth rate of healthy hair on the scalp is about 1/2____.

A) Inch per month
B) Inch per week
C) Centimeter per month
D) Centimeter per week

Answer 1

The average growth rate of healthy hair on the scalp is about 1/2 inch per month, and hair goes through growth and shedding cycles.

Step-by-step explanation:

The average growth rate of healthy hair on the scalp is about 1/2 inch per month. Human hair growth follows a cycle that includes the anagen phase, the catagen phase, and the telogen phase, with hair typically growing at the rate of 0.3 mm per day during the anagen phase. Proper hair growth and replacement are essential to maintaining a healthy head of hair, and on average, about 50 hairs are lost and replaced daily. Hair loss can happen due to various factors like hormonal or dietary changes, aging, or the influence of hormones.

Hair growth can be influenced by factors such as hormonal changes, dietary changes, and the aging process.