Are you looking for facts about hair? Do you need a lesson plan on hair? Or has your three-year-old been asked about hair and want to share some trivia? Here are a few random facts about hair for kids.
The hair is incredibly strong.
Hair can stretch through 25% of its length before breaking. A single strand of hair can support 2 1/2 pounds. That is, if you weighed 160 pounds, you could hang from a string with only 600 hairpins.
The average human head has 100,000 hairs.
The amount of hair varies from person to person, but the average is 100,000. Brunettes (those with brown) have about 108,000 strands and blondes about 150,000. Redheads only average about 90,000 strands of hair.
blonde hair grows faster than brown hair.
Scientists have determined that yellow hair grows faster than brown hair. Often blond men dogs don’t need to shave their dark hair as often.
The hair is dead.
The hair is not alive. The follicle (hair root) is alive and pushes the hair cells through the skin.
Each strand of hair grows continuously for about six years.
Each hair on your head grows steadily for six years. Then he rests for a few months before falling. About 10% of the hair on your head is resting.
People lose about 40-80 hair strands every day.
Typically, most people shed between 40 to 80 strands of hair every day. Certain conditions, such as pregnancy and anemia, can cause hair to fall at a faster rate. Some medications can also contribute to loss. And, chemotherapy (cancer treatment) can cause patients to lose all their hair.
Almost every skin has hair on most of them.
While not very noticeable, hair grows on human body in most parts. Exceptions are the flaps of the hands, the soles of the feet, the lips and the mouth.
Hair tissue grows the fastest in the human body.
Hair is the fastest growing tissue that humans have. Bone marrow is the only tissue that grows at a faster rate.
For 50% of people at the age of 50 significant hair loss. a>
More than half of men will become bald by 50. Some men will become bald much earlier, even in their 20s.
Hair can be used to pay a crime.
If even one strand of hair is left by a criminal at the crime scene, it can be used to solve the crime. Forensic investigators can match DNA. They can also do this with skin particles, sweat, blood, and body fluids.
These are just ten facts about hair for kids. Looking for more fun trivia? Read “Fun Things for Kids About Teeth.”
Sources:
See Hair by Ruth Thompson
Skin, Hair, and Teeth Phillip Steele
http://www.antonioshairstudio.com/WEIRDWONDERFULHAIRFACTS.html
