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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
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.