Vomer
A triangular bone in the nasal septum. The bone was so named because it was thought to look like a ploughshare, the part of the plow that cuts the furrow. Vomer is the Latin word for ploughshare.
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- Vomit
Matter from the stomach that has come up into and may be ejected beyond the mouth, due to the act of vomiting. When vomit is reddish or the color of coffee grounds, it may mean there is serious internal bleeding. The reddish color may herald fresh blood and dark blood may betoken blood that has […]
- Vomiting in pregnancy, excess
Medically known as hyperemesis gravidarum, this is excessive vomiting in early pregnancy. By definition, hyperemesis gravidarum, leads to the loss of 5% or more of the body weight of the woman. Hyperemesis gravidarum affects about one in every 300 pregnant women. It is more common in young women, in first pregnancies and in women with […]
- Vomiting of pregnancy, pernicious
Medically known as hyperemesis gravidarum, this is excessive vomiting in early pregnancy. By definition, hyperemesis gravidarum, leads to the loss of 5% or more of the body weight of the woman. Hyperemesis gravidarum affects about one in every 300 pregnant women. It is more common in young women, in first pregnancies and in women with […]
- Vomitus
Matter from the stomach that has come up into and may be ejected beyond the mouth, due to the act of vomiting. When vomitus is reddish or the color of coffee grounds, it may mean there is serious internal bleeding. The reddish color may herald fresh blood and dark blood may betoken blood that has […]
- Von Hippel-Lindau syndrome
A genetic disease that is characterized by hemangioblastomas (benign blood vessel tumors) in the brain, spinal cord, and retina; kidney cysts, and kidney cancer (renal cell carcinoma); pheochromocytomas (benign tumors of adrenal-like tissue); and endolymphatic sac tumors (benign tumors of the labyrinth in the inner ear). Abbreviated VHL syndrome. The brain hemangioblastomas in VHL syndrome […]