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There are 20 feet of blood vessels in each square inch of human skin.
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.
![Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common](https://biology-forums.com/gallery/47/medium_14755_14_10_12_6_36_55_93941824.jpeg)
![Apply direct pressure along upper trapezius, turning the head to access the area. Use your thumb to ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_35_46_33148649.jpeg)
![Hold hand around thumb and little finger and apply broadening strokes across the metacarpals. Press ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_4_11_48_331942140.jpeg)