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Did you know?

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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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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The FDA recognizes 118 routes of administration.

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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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