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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
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Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
Factors that contribute to the growth of family members.
Alterable and unalterable risk factors for hypertension.
Five Factors of Personality and the Traits they Include
The primary factors affecting blood pressure.
Role of Factors of Production in Determining Output per Worker, 2009
Factors Affecting the Affinity of Hb for O2