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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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Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.
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There are more sensory neurons in the tongue than in any other part of the body.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.
Typical keyboard layout.
A typical injector-pump-type automotive diesel fuel injection system.
A typical oil pressure sending unit on a Ford V-8.
A typical two-step ECT circuit showing that when the coolant temperature is low, the PCM applies a ...
Typical joint.
A typical Dam