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The average office desk has 400 times more bacteria on it than a toilet.
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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.
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
![This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ...](https://biology-forums.com/gallery/47/medium_637842_18_01_17_5_49_28_244871746.png)
![Slide along the bottom of the foot with the fist. Apply from the ball of the foot to the heel. Use ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_1_04_35_330852429.jpeg)
![Apply stroking from ankle to knee, using both palms to slide along the calf muscles. If hands will ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_05_50_333192419.jpeg)