Can you bite through a human finger as easily as a carrot?

Definitely not. Bite the carrot and then bite your own finger just as hard. It will hurt, but you won’t even break the skin on your finger.

Could you bite your own finger off, if you really wanted to? At the knuckle, possibly, but it would be very difficult. A 2012 study of hand injuries from electric windows in carsfound thatan average of 1,485Newtons of force wasrequiredjust to fracture a human finger. This is about twice the maximum bite force you can exert and about 10 times the force exerted when chewing normally.

Read more:

• What are the white semi-circles at the bottom of our finger and thumb nails?
• Why does a little bit of moisture make your hands sticky, but a large amount makes them slippery?
• Why do my fingernails grow faster in a hot country?
• Why is human skin so fragile?

问:瑞安年轻,米德尔斯堡

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