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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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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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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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

Ethmoid bone Ethmoid bone
Occipital bone Occipital bone
The “Old Man” from La Chapelle shows evidence of extensive tooth loss and bone resorption. The “Old Man” from La Chapelle shows evidence of extensive tooth loss and bone resorption.
Although males tend to be larger than females, the two overlap significantly in size. The size of a Although males tend to be larger than females, the two overlap significantly in size. The size of a
Vitamin D plays a major role in bone health Vitamin D plays a major role in bone health
Bone structure of a flatfish Bone structure of a flatfish
Video: Mitochondrial Structure & ETC Protein Complexes (Protein Complexes and Electron Transport)

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