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Did you know?

There are 60,000 miles of blood vessels in every adult human.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Varicella or chickenpox, a viral skin infection. In this photograph, the rash is beginning to form s Varicella or chickenpox, a viral skin infection. In this photograph, the rash is beginning to form s
Bone Cross-section Bone Cross-section
Localization of a Peptide The peptide is revealed by means of immunocytochemistry. The photomicrogra Localization of a Peptide The peptide is revealed by means of immunocytochemistry. The photomicrogra
An Underwriters Laboratory mark. An Underwriters Laboratory mark.
Sagittal section, medial view of the pons Sagittal section, medial view of the pons
Section through one turn of the cochlea Section through one turn of the cochlea
Video: Simple and Double Sugar

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