Please tell us your name, age and which city you live in. A small amount of oil in tears stops them from evaporating or leaking out of our eyes. Any tears left over drain through a special drainage system that goes through to your nose. There are also some strange conditions that can make people cry. When you blink, the eyelid spreads the tears around your eye and mucus helps the tears stick to the eyeball. Revising Pevsner — York, York. Tears are mostly water and a little bit of salt, but they also have some oil, mucus and chemicals called enzymes that kill germs. This is because the largest tear gland can switch on and produce a lot of tears at once, just like a little fountain. Tears are needed for our eyes to work properly.
© 2020 k000k.com - All rights reserved. All Models are over 21 y.o.