Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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The FDA recognizes 118 routes of administration.
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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
A Schematic Description of the Experiment by Maviel et al. (2004)
Pavlov’s Salivary Conditioning Experiment (2 of 2)
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The line that has the yellow tag is a highpressure line and this line must be replaced with a new ...
The Experiment at Robbers Cave
Electric Light Orchestra (ELO) - Telephone Line + Lyrics