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Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

A cyanotic infant. Note the bluish tinge to the skin around the lips, chin, and nose A cyanotic infant. Note the bluish tinge to the skin around the lips, chin, and nose
Matthew Ritchie, No Sign of the World. Matthew Ritchie, No Sign of the World.
Kaposi's sarcoma on the skin of an AIDS patient. Kaposi's sarcoma on the skin of an AIDS patient.
Selected Topical Corticosteroids for Dermatological and Oral Lesions Selected Topical Corticosteroids for Dermatological and Oral Lesions
Allis’ sign—demonstration of unequal knee height Allis’ sign—demonstration of unequal knee height
Skin Skin
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

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