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Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.