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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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Your heart beats over 36 million times a year.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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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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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

The hierarchy of biological classification's eight major taxonomic ranks. The hierarchy of biological classification's eight major taxonomic ranks.
Stem Cell Hierarchy Stem Cell Hierarchy
Maslow and Self-Actualization Maslow and Self-Actualization
Hierarchy of scientific evidence Hierarchy of scientific evidence
In Maslow's view, needs operate from the bottom up in this needs hierarchy In Maslow's view, needs operate from the bottom up in this needs hierarchy
The hierarchy of genes involved in establishing the segmented body plan in Drosophila The hierarchy of genes involved in establishing the segmented body plan in Drosophila
Video: Otitis Media

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