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Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.
Did you know?
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?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.