Generally, but not always the case. Spit you don't swallow is called drool.
Yes, people who chew their hair often swallow it and sometimes get hairballs.
Cut them up
A barium swallow is often called an upper GI series.
the number is on average, it can change depending on where you live, what you are doing, etc. the most common way you swallow seven spiders a year is that when you are sleeping, they just simply crawl into your mouth :) gross..
you get some water and a pill and put the pill in your mouth and take a drink of water then swallow or just chew it but that is gross but it is harder to swallow the pill than chew it!
so people say dont believe in it tho!!! only if your unlucky ha ha ha
about 7
It's military parlance for "sleeping time". When soldiers are out fighting in a war, they often sleep in sleeping bags. "Sack" is another name for a "bag"- in fact, when I was in the US Army, we often called sleeping bags "fart sacks".
Also known as the South African Swallow (Hirundo spilodera/Petrochelidon spilodera), the African Swallow is a small cliff swallow about the size of a house sparrow. The swallows nest in colonies in gourd-shaped nests made of small mud pellets, often on large man-made structures.
Yes
Humans eat about twelve bugs on average while sleeping. There is no way of calculating how many bugs we consume in our food.