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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

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When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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The horizontal fraction bar was introduced by the Arabs.

A possible scenario for human evolution A possible scenario for human evolution
Pattern development in a human embryo Pattern development in a human embryo
Large numbers of plant species can flower at once in this grassland in Kinsella, Alberta. Large numbers of plant species can flower at once in this grassland in Kinsella, Alberta.
Vesalius’s De Humani Corporis Fabrica was an important early work on the human species. Vesalius’s De Humani Corporis Fabrica was an important early work on the human species.
Human chromosomes. (A) Female. (B) Male. Human chromosomes. (A) Female. (B) Male.
Human evolution Human evolution
Video: System organization - PPM system types (Somatic, Autonomic & Enteric) and Reflex arc types

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