When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
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There are 20 feet of blood vessels in each square inch of human skin.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
what is personality
Genes and Personality
The Freudian Structure of Personality
Personality Types in Harry Potter
Personality Types in Harry Potter
Consistency and Change in Personality Over the Lifespan