Human Body Facts

The average man has an erection every hour or so whilst asleep

Human Body Facts

The scrotum – which holds sperm – sits outside a man’s body. This is

Human Body Facts

Men produce approximately ten million sperm every single day

Human Body Facts

The largest cell in the human body is the female egg, and the smallest

Human Body Facts

When you were born, your kneecaps were made of soft cartilage – it was

Human Body Facts

Your bones actually consist of 50% water

Human Body Facts

At the other end of the scale, the femur (or thigh) bone is the largest

Human Body Facts

Despite what you might think, you have the same number of bones in your

Human Body Facts

A baby has more bones than an adult. When you were born you had 350

Human Body Facts

Only one of a baby’s bones is already fully-grown – it is the smallest

Human Body Facts

You are about 1cm taller first thing in the morning than you are last

Human Body Facts

A quarter of the bones in your body are in your feet

Human Body Facts

Human bones are more than twice the strength of concrete

Human Body Facts

Your teeth started growing six months before you were even born

Human Body Facts

In your lifetime you will produce around 10,000 gallons of saliva

1 … 28 29 30 31 32 … 91