amnionssekken
The amnionsæk, or amniotic sac, is a crucial component of mammalian embryonic development, providing a protective environment for the growing fetus. This thin, fluid-filled membrane surrounds the embryo and is part of the amnion, the innermost layer of the extraembryonic membranes. The amnionsæk forms early in pregnancy, typically within the first few weeks, and remains intact until childbirth.
The primary function of the amnionsæk is to cushion the developing fetus against physical shocks and maintain
In humans and other mammals, the amnionsæk is derived from the epiblast, a layer of cells in
Complications involving the amnionsæk, such as premature rupture (amnionruptur), can pose risks to both mother and
In veterinary medicine, the amnionsæk is similarly important, though its structure and function may vary slightly