Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How many veins do humans have?


The actual number of veins and capillaries can vary from individual to individual, but all the arteries, veins, and capillaries of a human child, stretched end to end, are estimated to wrap around the Earth about 2.5 times, or the equivalent of about 60,000 miles.

{{ relativeTimeResolver(1575244546167) }}

LIVE
Points points 87
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE