Download - Number Facts about the Human Body There are lot’s of interesting fact’s in this PowerPoint By Gaby D
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Number Facts about the Human Body
There are lot’s of interesting fact’s in this
PowerPoint
By Gaby D
![Page 2: Number Facts about the Human Body There are lot’s of interesting fact’s in this PowerPoint By Gaby D](https://reader035.vdocuments.us/reader035/viewer/2022070412/56649ed35503460f94be3dff/html5/thumbnails/2.jpg)
There are heaps of different number facts about the body and here are just a few to help you get through school work, (NOOOO) while we are doing this topic!
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Fact 1
The nose has specialized smell - detecting cells with nerves taking information to the brain. Each nerve has up to 25 tiny micro - hairs that respond to minute odour particles.
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Fact 2
The average 25 year old has up to 10,000 taste buds. After the age of 50, however, taste buds gradually die and a 70 – year – old may only have 5,000 taste buds left.
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Fact 3
The average adult human being consumes 550 kilograms of food in a year.
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Fact 4
At rest people breathe in and out 10 to 15 times each minute or an average of 20,000 each day.
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Fact 5
• More than 300 million alveoli in the lungs provide a huge surface area for taking in oxygen.
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Fact 6
• The human heart beats more than 3,000 times in an average life time.
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Fact 7• At rest, each heartbeat pumps
out around 80 millilitres of blood.
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Fact 8
• A tiny pinhead-sized drop of blood contains 5,000,000 red cells, 5,000 white cells, as well as 300,000
platelets.
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Fact 9
• The body has more than 640 skeletal muscles.
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Fact 10
• There is no link between brain size and intelligence – Einstein’s brain weighed just 1.2 kilograms.