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Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
Did you know?
The human body produces and destroys 15 million blood cells every second.