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Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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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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Excessive alcohol use costs the country approximately $235 billion every year.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Skin Skin
skin cancer skin cancer
A cross-section of the skin reveals three layers A cross-section of the skin reveals three layers
Induration measurement in a tuberculin skin test, a type IV hypersensitivity. Induration measurement in a tuberculin skin test, a type IV hypersensitivity.
Skin-associated lymphoid tissue (SALT). Skin-associated lymphoid tissue (SALT).
The photo is a cross-section of thickened human skin The photo is a cross-section of thickened human skin
Video: Simple Diffusion - Ion transport

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