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Author Question: Why should field trips be planned as part of an integrated educational program? What will be an ... (Read 49 times) |
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).
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
More than 4.4billion prescriptions were dispensed within the United States in 2016.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.