The average human scalp measures approximately 120 square inches (770 cm虏). "Hair density depends upon race and hair color. Caucasians have the highest hair density, the growth rate is average. Blacks have medium density and slowest growing hair. Asians have the lowest density but the fastest growing hair."
color number of hairs diameter
Blonde 146,000 17 to 51 micrometers
Black 110,000 64 to 100 micrometers
Brown 100,000
Red 86,000
How many hairs does a avg human being have in his head?
More than you can count.
How many hairs does a avg human being have in his head?
20,000.
How many hairs does a avg human being have in his head?
too many
How many hairs does a avg human being have in his head?
Every human being is different, but its approximately 142400-569600
No comments:
Post a Comment