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Did you know?
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
![Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra](https://biology-forums.com/gallery/47/medium_14755_27_08_12_12_14_19_81821620.jpeg)
![Hemodialysis. The process of hemodialysis replaces the kidney function of blood filtration by forcin](https://biology-forums.com/gallery/47/medium_14755_26_10_12_5_21_06_9669398.jpeg)