Epistemis

Fetal membranes (amnion)

Embryology · Annexes and placenta

Fig. 84. — Diagrams illustrating the development of the amnion and allantois. The upper Figure (.4), a cross section of an earlier stage, shows the amniotic folds rising above the embryo. The lower Figure (B), a longitudinal section of a later stage, shows the allantois as well as the completely closed amnion. In most mammals the fused allantois and serosa (chorion) form the fetal placenta. Ectod
Fig. 84. — Diagrams illustrating the development of the amnion and allantois. The upper Figure (.4), a cross section of an earlier stage, shows the amniotic folds rising above the…

The guided interpretation is available in the app

Epistemis explains what is seen in this image, why, and what it should not be confused with: guided findings, reasoned interpretation, and the clinical pearls of the case. Free; The image becomes available offline after downloading.

Download Epistemis

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

PreviousNeurulation
Category
Annexes and placenta
Difficulty
mean
Type
Diagram

Origin: Neal, Herbert V. (Herbert Vincent), 1869-1940; Rand, Herbert W. · Public domain · Wikimedia Commons · License Public domain

Download Epistemis