Human Body Facts Sheet 1(By Arun Joshi,Sri-Krishna Institute,9888933043)

Heart Facts
• Women hearts beat faster than men.
• Three years after a person quits smoking, there chance of having a heart attack is the same as someone who has never smoked before.
• The human heart weighs less than a pound.
• The human heart can create enough pressure that it could squirt blood at a distance of thirty feet.
• The first open heart surgery was performed by Dr. Daniel Hall Williams in 1893.
• Scientists have discovered that the longer the ring finger is in boys the less chance they have of having a heart attack.
• The right lung of a human is larger than the left one. This is because of the space and placement of the heart.
• The human heart beast roughly 35 million times a year.
• Olive oil can help in lowering cholesterol levels and decreasing the risk of heart complications.
• In a lifetime, the heart pumps about one million barrels of blood.
• In 1967, the first successful heart transplant was performed in Cape Town, South Africa.
• People that suffer from gum disease are twice as likely to have a stroke or heart attack.
• Most heart attacks occur between the hours of 8 and 9 AM.
• The human heart beast roughly 35 million times a year.
• At one time it was thought that the heart controlled a person's emotions.


Brain Facts
• Women are twice as likely to be diagnosed with depression than men .
• The human brain has about 100,000,000,000 (100 billion) neurons.
• From all the oxygen that a human breathes, twenty percent goes to the brain.
• People who ride on roller coasters have a higher chance of having a blood clot in the brain.
• Once a human reaches the age of 35, he/she will start losing approximately 7,000 brain cells a day. The cells will never be replaced.
• It is not possible to tickle yourself. The cerebellum, a part of the brain, warns the rest of the brain that you are about to tickle yourself. Since your brain knows this, it ignores the resulting sensation.
• A women from Berlin Germany has had 3,110 gallstones taken out of her gall bladder.
• In America, the most common mental illness is Anxiety Disorders.
• Your brain is 80% water.
• Your brain is move active and thinks more at night than during the day.


Bones Facts
• The smallest bone in the human body is the stapes bone which is located in the ear.
• There are 54 bones in your hands including the wrists.
• The only bone fully grown at birth is located in the ear.
• The human face is made up of 14 bones.
• The chances of getting a cavity is higher if candy is eaten slowly throughout the day compared to eating it all at once and then brushing your teeth.
• If an identical twin grows up without having a certain tooth, the other twin will most likely also grow up with that tooth missing.
• Humans are born with 300 bones in their body, however when a person reaches adulthood they only have 206 bones. This occurs because many of them join together to make a single bone.
• Gardening is said to be one of the best exercises for maintaining healthy bones.
• Enamel is hardest substance in the human body.
• Although the outsides of a bone are hard, they are generally light and soft inside. They are about 75% water.
• Adult human bones account for 14% of the body's total weight.
• In 2000 babies are born with a tooth that is already visible.
• Fingernails grow nearly 4 times faster than toenails!
• Your thigh bone is stronger than concrete.
• The strongest bone in your body is the femur (thighbone), and it's hollow!