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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
The human body produces and destroys 15 million blood cells every second.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.