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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

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Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

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There are 20 feet of blood vessels in each square inch of human skin.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
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The percentage of women over 40 in the United States who are childless has almost doubled in the ... The percentage of women over 40 in the United States who are childless has almost doubled in the ...
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Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

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