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On May 18, 1896, the U.S. Supreme Court case Plessy v. Ferguson ruled that separate-but-equal facilities were constitutional. The Plessy v. Ferguson decision upheld the principle of racial segregation over the next half-century.
Medical term meaning instrument used for visual examination of the amniotic fluid is <u>amnioscope</u>.
More about amniotic fluid:
Amniotic fluid is essential for foetal growth and performs a number of crucial roles during intrauterine life. 1) Cushioning; 2) Stable temperature; 3) Stable foetal movement; 4) Stable lung maturation; 5) Exchange of water material are the functions of the amniotic fluid and the amnion.
Amniotic fluid has been present since the gestational sac formed. The amniotic sac contains amniotic fluid. It is produced from maternal plasma and is propelled through the foetal membranes by hydrostatic and osmotic pressure.
Fetal urine also contributes to the fluid when foetal kidneys start to function around week 16. It used to be thought that the amniotic fluid was exclusively made up of foetal pee.
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