Question:
The yolk sac is initially ____ and ____; it is orientated cranio-caudally and extends the length of the developing embryo. However, after the cranial and caudal ends regress, only the ____ part remains dilated.
Author: Magdalena BadenhorstAnswer:
Narrow and elongated central
0 / 5 Â (0 ratings)
1 answer(s) in total