It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
Did you know?
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Conduction System of the Heart
B, Pitting edema in right sided heart failure.
Heart Sounds
Heart
Techniques for applying local anesthesia: (a) topical; (b) nerve block; (c) infiltration; (d) ...