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Author Question: The lymph system is made of: A) spleen and thymus. B) vessels and nodes. C) tonsils. D) all of ... (Read 40 times) |
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There are 20 feet of blood vessels in each square inch of human skin.
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.
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There are approximately 3 million unintended pregnancies in the United States each year.