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Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
Did you know?
Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.