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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?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Intussusception. The condition is caused by an infolding of the small intestine, which often causes Intussusception. The condition is caused by an infolding of the small intestine, which often causes
Fertility and Population Density, 1850 Fertility and Population Density, 1850
Selected Drugs for Osteoporosis and Other Bone Disorders Selected Drugs for Osteoporosis and Other Bone Disorders
Pneumonia patient’s chest x-ray. Note the irregular areas of density. Pneumonia patient’s chest x-ray. Note the irregular areas of density.
Long bone formation Long bone formation
Video: Congenital Heart Defects Animation

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