Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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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.
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There are more bacteria in your mouth than there are people in the world.
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Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
heart model front
Retrograde Tracing Method
Anatomy of the heart
Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011
In amphibians, lizards, snakes, and turtles, the heart has three chambers: two atria and one ventric