Body-stalk

Body-stalk

Infobox Embryology
Name = PAGENAME
Latin =
GraySubject = 10
GrayPage = 53


Caption = Diagram showing the expansion of amnion and delimitation of the umbilicus.


Caption2 = Section through the embryo.
System =
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MeshNumber =
DorlandsPre = s_21
DorlandsSuf = 12755040
The caudal end of the embryo is at first connected to the chorion by a band of mesoderm called the body-stalk, but with the formation of the caudal fold the body-stalk assumes a ventral position; a diverticulum of the yolk-sac extends into the tail fold and is termed the hind-gut.

The function of the body-stalk is later replaced by the umbilical cord.


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