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Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
Did you know?
Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.