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Author Question: A substance with a pH of 4 is more acidic than a substance with a pH of 3. Indicate whether the ... (Read 80 times) |
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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.
Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.