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Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.