There are more nerve cells in one human brain than there are stars in the Milky Way.
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Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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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.
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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
Positive Babinski’s sign.
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Constant velocity versus positive velocity
Positive and negative selection during T-cell development.
Ishtar Gate and Throne Room Wall "بوابة عشتار"
Average Number of Days per Year with Thunderstorms