Author Question: Tears, saliva, urine, mucous secretions, and sweat act as chemical barriers. (Read 78 times)



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Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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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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The average adult has about 21 square feet of skin.

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