|
|
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.