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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.

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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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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

) Subcutaneous drug administration: (b) the administration site is prepped ) Subcutaneous drug administration: (b) the administration site is prepped
Barriers that a drug administered by the oral route must cross before interacting with a target ... Barriers that a drug administered by the oral route must cross before interacting with a target ...
Enterohepatic recirculation of a drug can increase its half-life in the body and prolong its ... Enterohepatic recirculation of a drug can increase its half-life in the body and prolong its ...
Types of cellular receptors: (a) Drug binds to the receptor opening channel. (b) Drug binds to the ... Types of cellular receptors: (a) Drug binds to the receptor opening channel. (b) Drug binds to the ...
Drug Classes for Hypertension Drug Classes for Hypertension
Different routes of parenteral drug administration. Different routes of parenteral drug administration.
Video: Net filtration pressure and lymph formation, edema & blood velocity

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