The average adult has about 21 square feet of skin.
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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Summary of US Census Data
Women who are monozygotic twins and have the same genes are more similar in their marital happiness
Performing Venipuncture Using the Vacutainer Method
Respirator decision logic based on the EPA method. It is very important to know when to use supplied ...