Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.
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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
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A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.
Overview of blood flow through vessels in a closed circulatory system.
(A) Closed (or simple) fracture and (B) open (or compound) fracture.
How to solve a word problem involving trigonometric models (Question 2)
How to solve word problems with two unknowns (Question 1)
How to solve word problems with two unknowns (Question 4)
Open and closed comedones of acne