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Very few... Spiders are instinctively terrified of anything that reminds them of predators, i.e. mammals and birds. Therefore, they shy away from body heat, movement, breathing, and other normal signs of a human. Anyway, there aren't many spiders in your bedroom, and those that are are usually in the shadowy corners, not in your bed. For a more detailed source, go to http://www.straightdope.com/columns/read/1828/does-the-average-person-consume-four-spiders-per-year-in-his-sleep
What else can I help you with?
How many spiders do people eat when asleep?
This is an urban myth. In order for a sleeping person to swallow a live spider there would involve many highly unlikely circumstances. There are no formal scientific or medical records of anyone ever swallowing a spider while sleeping.
How many spiders does the average human eat in a lifetime?
You eat on average 6-8 spiders a year this is mostly all in your sleep!
How many people can jumping spiders kill?
I really dont think that jumping spiders can kill any one
How deadly is the poison spiders produce?
It really depends on the spider. Many Spiders actually aren't deadly or even poisonous to humans.
Are all spiders dangrous to human beings?
No. Most spiders are completely harmless to people. Some can't even bite, and many which can won't, even if handled. Most spiders are highly un-aggressive.
How many spiders are there in an average household?
On average, there are around 20-30 species of spiders that can be found in a typical household. The actual number of individual spiders can vary significantly depending on factors such as location, cleanliness, and access to food sources. Most spiders are harmless and actually help control other pests in the home.
How many tacos can the average human eat?
The number of tacos an average human can eat varies widely depending on individual appetite, metabolism, and personal preferences. It is not possible to provide a specific number as it can range from a few tacos to a dozen or more in one sitting.
How many hairs are on the human on average?
About 100,000 on average.
How many average spiders are on 1 acre of land?
Ive read 80000 spiders per acre. Sounds like a lot, but many live in the trees and bushes as well.
How many spiders does an average person really eat in their sleep in their lifetime and are there documented studies that proved this and if so where can the data from these studies be found?
you eat about 7-8 a yearActually it's a myth. There is no scientific or medical proof that spiders crawl into humans mouths as they sleep. It's not 4 spiders a year and it's not a pound of spiders in a lifetime, it's just plain untrue
How many times does the average human fart?
The average human farts about 20 times a day. ;)
How many spiders does an average person digest a year?
Approximately, 2 to 3, according to scientific research.
