Do you know that a human ear contains about 24,000 fibers in it and inner ear is the main organ of balance? Have you ever wondered how the human body is made of? Human body is one of the most incredible and fascinating things. Every part of human body is composed of various types of cells, the fundamental unit of life. Each and every mechanism of human body is a wonder and has a lot of things to learn. While in school kids get more fascinated when they start to learn about the anatomy of human body. To make it more interesting, here are 25 amazing human body facts for kids.

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51 Amazing and Fascinating Human Body Facts

Facts about Human Ears and Hearing

• The ears never stop growing through lifetime.
• Sound that is above 130 decibels can cause pain to our ears.
• After eating too much, your hearing is less sharp.
• The middle ear is composed of three small bones and one among them, the stapes, is the smallest bone in the human body.
• It only takes 7 pounds of pressure to rip your ear off.

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Facts about Human nose and Smelling

• Human nose is personal air-conditioning system: it warms cold air, cools hot air and filters impurities.
• Nose can remember 50,000 different scents.
• Humans breathe 13 pints of air every minute.
• Women have better sense of smell than men.
• You can only smell 1/20^th as well as a dog.

Facts about Sleep and Dreaming

• We have no sense of smell when we are sleeping.
• Babies start dreaming even before they’re born.
• Scientist say the higher your I.Q. the more you dream.
• In a year on an average person sleeps for 122 days out of 365 days.
• The average person falls asleep in 7 minutes.

Facts about Human Teeth

• Teeth start growing 6 months before you are born.
• Brushing teeth regularly has been shown to prevent heart disease.
• Enamel on teeth is the hardest substance in the human body.
• Human teeth are almost as hard as rocks.
• Tooth is the only part of the human body that cannot heal and repair by its own.

Facts about Human Brain

• The brain itself cannot feel pain.
• 80% of the brain is water.
• The right side of the human brain is responsible for self-recognition.
• Any damage to brain cells cannot be repaired completely.
• Brain continues to send out electric wave signals until approximately 37 hours after death.

Facts about Human Bones, Joints and Muscles

• Bones are composed of 31% water.
• Bone is stronger than some steel.
• Bones make up only 14% of our weight.
• There are 22 bones in the human skill.
• Human body consists of over 600 muscles.

Facts about Baby

• Babies are always born with blue eyes.
• Babies crawl an average of 200 meters a day.
• One in every 1000 babies is born with a tooth.
• A newborn baby has more than 26 billion cells.
• Babies start dreaming even before they’re born.

Facts about Human Organs

• A human lung contains about 700 million alveoli.
• Human liver performs 500 different functions.
• The largest internal organ is the small intestine.
• When you blush, your stomach lining also reddens.
• Human kidneys have about 1 million nephrons that filters out liquids and wastes.

Facts about Human Hair

• Human hair is virtually indestructible.
• 80 head hairs are likely to fall every day.
• Women’s hair is about half the diameter of men’s hair.
• Curly hair comes out of an oval follicle.
• Healthy human hair emits sound.

Facts about Human Skin

• Human skin is also an organ.
• Human skin sheds and re-grows after every 27 days.
• Melanin, a pigment present in the skin is responsible for the color of the skin in a person.
• Every minute 30,000 to 40,000 dead skin cells fall from our body.
• In one square inch of skin, there are 3 million cells.
• In one square inch of skin, there are 4 yards of nerve fibers.