median bulb

Online Dictionary of Invertebrate Zoology. . 2005.

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  • bulb of the vestibule — n a structure in the female vulva that is homologous to the bulb of the penis and the adjoining corpus spongiosum in the male and that consists of an elongated mass of erectile tissue on each side of the vaginal opening united anteriorly to the… …   Medical dictionary

  • Median sacral vein — Vein: Median sacral vein The iliac veins. Latin vena sacralis mediana Gray s …   Wikipedia

  • Median sacral artery — Artery: Median sacral artery The abdominal aorta and its branches. (Middle sacral visible at center bottom.) …   Wikipedia

  • median esophageal bulb — see metacorpus …   Dictionary of invertebrate zoology

  • metacorpus — n. [Gr. meta, after; L. corpus, body] (NEMATA) The median esophageal bulb; the middle bulb; the median bulb …   Dictionary of invertebrate zoology

  • tylenchoid esophagus — (NEMATODA: Secernentea) An esophagus with a narrow procorpus, a strongly formed median bulb (metacorpus), followed by a narrow typical isthmus and terminating with a glandular basal bulb …   Dictionary of invertebrate zoology

  • Aphelenchida — Taxobox name = Aphelenchida regnum = Animalia phylum = Nematoda classis = Secernentea subclassis = Tylenchia ordo = Aphelenchida subdivision ranks = Families subdivision = *Aphelenchidae *Aphelenchoididae *Myenchildae *ParaphelenchidaeA… …   Wikipedia

  • procorpus — n. [L. pro, before; corpus, body] (NEMATODA: Secernentea) In Tylenchida, the anteriormost cylindrical part of the esophagus, between the stylet and metacorpus (median bulb) …   Dictionary of invertebrate zoology

  • Vein — A blood vessel that carries blood low in oxygen content from the body back to the heart. The deoxygenated form of hemoglobin (deoxyhemoglobin) in venous blood makes it appear dark. Veins are part of the afferent wing of the circulatory system… …   Medical dictionary

  • Livermore, California — For the California wine region, see Livermore Valley AVA. City of Livermore   City   …   Wikipedia

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