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Did you know?

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

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Male polydactyl grey house cat Male polydactyl grey house cat
Mitochondria known as power house of the cell Mitochondria known as power house of the cell
Freedom House is a nonprofit institution that uses several different factors to rank countries based Freedom House is a nonprofit institution that uses several different factors to rank countries based
A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked
Frank Lloyd Wright, Drawing for Fallingwater, Kaufmann House, Bear Run, Pennsylvania. Frank Lloyd Wright, Drawing for Fallingwater, Kaufmann House, Bear Run, Pennsylvania.
Modern house door design Modern house door design
Video: The primary factors that affect circulation - MABP, CO and SVR

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