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Did you know?

Your heart beats over 36 million times a year.

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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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Vaccines prevent between 2.5 and 4 million deaths every year.

Tropical rain forest in Borneo. Within the three-dimensional framework of tropical rain forests live Tropical rain forest in Borneo. Within the three-dimensional framework of tropical rain forests live
Gibbons are lesser apes, and live in the forests of south and Southeast Asia. Gibbons are lesser apes, and live in the forests of south and Southeast Asia.
The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own
Ethnographic studies of the Baka pygmies of central Cameroon, and other people who still live as ... Ethnographic studies of the Baka pygmies of central Cameroon, and other people who still live as ...
A wide variety of pathogens may live on or in the human body A wide variety of pathogens may live on or in the human body
Where does Gyinus live And how does je adapt? Where does Gyinus live And how does je adapt?
Video: Component of feedback systems & Communication and regulation of body systems

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