Semen ejaculation speed is 28 mph,making it illegal in school zones.
Right before you vomit, your mouth fills with quite a bit of saliva, this normally happens like 30-45 seconds before. It does this to help protect your mouth from the acids in the vomit. It’s also a good indicator that you are going to vomit. So if that happens to you find the nearest toilet, bush or garbage can.
When a pregnant woman suffers organ damage (such as heart attack), the fetus sends stem cells to the damaged organ to help repair it.
Your heart rate slows down when your face touches water. It’s called the mammalian dive reflex.
At the onset of high stress, your blood thickens. This is to encourage clotting of blood in the case of a physical attack. This is why stress can contribute to heart attack.
You can always see you nose but your mind just ignores it.
The tongue is the only muscle in the body ONLY connected at one end.
There is actually a blind spot in your vision but your brain fills it in.
Pollen is essentially “plant sperm“. Therefore, this makes hay fever an STD. Since no one voluntarily takes in pollen, we are all being raped by trees.
The inside of your cheek is made of the same tissue as the inside of the vagina. No wonder blow jobs are popular.
Humans are Deuterostomes, meaning that the hole that becomes your mouth formed after the hole that became you anus.There was a point in your development where you were basically just an asshole.