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?
Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
Did you know?
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
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Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.
Typical Examination Room Equipment and Supplies Cont.
A typical 1/2 inch drive air impact wrench. The direction of rotation can be changed to loosen or ...
A typical Dam
Typical Night’s Sleep for a Young Adult
Anatomy of a typical flower: cherry (Prunus avium)
Early growth of the common bean (Phaseolus vulgaris), a typical eudicot.