zgavër

The fluid filled space within the cavity that is surrounded by amnion. A layer of extraembryonic ectoderm which encloses the embryo with a fluid filled cavity.

majë

Anatomie; Anatomie du développement

The top or crown of the head.

qeskë e verdhë veze

Anatomie; Anatomie du développement

The yolk sac in man contains no nutrients so in this aspect is vestigial. However, the its embryonic endodermal roof is the source of the mucous membrane of almost the entire ...

Zona pellucida

Anatomie; Anatomie du développement

A thick, transparent, noncellular layer or envelope of uniform thickness surrounding an oocyte. Also called the oolemma.

trofoblaste

Anatomie; Anatomie du développement

A granular protoplasmic body; a plastid, formed from cytotrophoblast, eventually surrounds the entire embryo; insert themselves between uterine epithelial cells, then spread along ...

ventralward

Anatomie; Anatomie du développement

Toward a belly, venter, or ventral aspect.

segment

Anatomie; Anatomie du développement

One of the paired, block like masses of mesoderm, arranged segmentally alongside the neural tube of the embryo, forming the vertebral column and segmental musculature.