disk embrion

disk embrion

A flattish area in a cleaved ovum in which the first traces of the embryo are seen.

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Anatomy
Category: Developmental anatomy
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disk

Health care; General

A round, flat structure, particularly the fibrous cartilage layer between two vertebrae (the bones that make up the spine). Also called intervertebral disk.

në embrion

Medical; Stem cell research

The developing human organism (a group of cells) that arise from a fertilized egg (after merging of egg and sperm). An embryo does have the potential to become a complete ...

në embrion

Food (other); Eggs

The young bird, beginning with the earliest stage of development within the egg until it hatches.

në embrion

Medical devices; OBGYN equipment

The early products of conception; the undifferentiated beginnings of a baby; the conceptus.

majë

Anatomy; Developmental anatomy

The top or crown of the head.

qeskë e verdhë veze

Anatomy; Developmental anatomy

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

Anatomy; Developmental anatomy

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

trofoblaste

Anatomy; Developmental anatomy

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