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Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

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There are 20 feet of blood vessels in each square inch of human skin.

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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

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Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

A phylogenetic tree showing the major eukaryotic supergroups. A phylogenetic tree showing the major eukaryotic supergroups.
The Major Divisions of the Visual Cortex of the Rhesus Monkey The Major Divisions of the Visual Cortex of the Rhesus Monkey
Both men and women gain weight in young adulthood and middle adulthood, losing in the late 50s, but Both men and women gain weight in young adulthood and middle adulthood, losing in the late 50s, but
At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da
About 78% of middle-aged adults (aged 40–59) have at least one living parent, and for over a third ... About 78% of middle-aged adults (aged 40–59) have at least one living parent, and for over a third ...
(A) Internal anatomy of the spinal cord. (B) Ascending spinal tracts. (A) Internal anatomy of the spinal cord. (B) Ascending spinal tracts.
Video: Arthroscopy

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