After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Did you know?
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
Female Reproductive System Issues
The Solar Model
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
Selected Central Nervous System Neurotransmitters and Their Functions
Conduction system of the heart.
Organs of the human male reproductive system, their functions, and locations.