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Did you know?

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.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Changes in Earth's atmospheric carbon dioxide levels over geological time. Changes in Earth's atmospheric carbon dioxide levels over geological time.
Female choice of males based on nuptial gifts. Female choice of males based on nuptial gifts.
DNA-based migration routes of Homo sapiens DNA-based migration routes of Homo sapiens
Hand Washing Using an Alcohol-Based Rub Hand Washing Using an Alcohol-Based Rub
Teaching methods based on patients developmental capacity Teaching methods based on patients developmental capacity
Levels of protein structure: Tertiary structure Levels of protein structure: Tertiary structure
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