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Author Question: Compared with early examples of Homo erectus, modern humans have a. much larger brains. b. ... (Read 144 times) |
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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.