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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Your heart beats over 36 million times a year.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.