Definition of Umbilical vesicle. Meaning of Umbilical vesicle. Synonyms of Umbilical vesicle

Here you will find one or more explanations in English for the word Umbilical vesicle. Also in the bottom left of the page several parts of wikipedia pages related to the word Umbilical vesicle and, of course, Umbilical vesicle synonyms and on the right images related to the word Umbilical vesicle.

Definition of Umbilical vesicle

Umbilical vesicle
Umbilical Um*bil"ic*al, a. [Cf. F. ombilical. See Umbilic, n.] 1. (Anat.) Of or pertaining to an umbilicus, or umbilical cord; umbilic. 2. Pertaining to the center; central. [R.] --De Foe. Umbilical cord. (a) (Anat.) The cord which connects the fetus with the placenta, and contains the arteries and the vein through which blood circulates between the fetus and the placenta; the navel-string. (b) (Bot.) The little stem by which the seeds are attached to the placenta; -- called also funicular cord. Umbilical hernia (Med.), hernia of the bowels at the umbilicus. Umbilical point (Geom.), an umbilicus. See Umbilicus, 5. Umbilical region (Anat.), the middle region of the abdomen, bounded above by the epigastric region, below by the hypogastric region, and on the sides by the lumbar regions. Umbilical vesicle (Anat.), a saccular appendage of the developing embryo, containing the nutritive and unsegmented part of the ovum; the yolk sac. See Illust. in Appendix.

Meaning of Umbilical vesicle from wikipedia

- of the bilaminar embryonic disc. This is alternatively called the umbilical vesicle by the Terminologia Embryologica (TE), though yolk sac is far more...
- system. Blood islands arise external to the developing embryo on the umbilical vesicle, allantois, connecting stalk and chorion. They are also known as Pander's...
- when the yolk sac (also known as the umbilical vesicle) presents the appearance of a small pear-shaped vesicle. Generally, the duct fully obliterates...
- The seminal vesicles (also called vesicular glands or seminal glands) are a pair of convoluted tubular accessory glands that lie behind the urinary bladder...
- of the bilaminar embryonic disc. This is alternatively called the umbilical vesicle. In humans, the yolk sac is important in early embryonic blood supply...
- in the yolk sac. Blood islands develop outside the embryo, on the umbilical vesicle, allantois, connecting stalk, and chorion, from mesodermal hemangioblasts...
- sac (chorionic cavity or extraembryonic coelom) and the yolk sac (umbilical vesicle) is still debated. The main theory states that formation of the membranes...
- (solitary, generalized, annular, linear); morphology (macules, pa****s, vesicles); and color (red, yellow, etc.). Some diagnoses may also require a skin...
- Physiologie, he demonstrated that the intestines originate from the umbilical vesicle, and that this corresponds to the vitellus or yolk-bag. Caspar Wolff...
- are thus protected. It usually occurs through infection of the unhealed umbilical stump, particularly when the stump is cut with a non-sterile instrument...