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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
If you could remove all of your skin, it would weigh up to 5 pounds.
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.