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Did you know?
When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.