Arachnoid mater
Web-like middle layer of the three meninges
Arachnoid mater
The arachnoid mater (or simply arachnoid) is one of the three meninges, the protective membranes that cover the brain and spinal cord. It is so named because of its resemblance to a spider web. The arachnoid mater is a derivative of the neural crest mesoectoderm in the embryo.
Read on Wikipedia · Image https://www.scientificanimations.com, CC BY-SA 4.0
Open boosters, collect cards and trade them. Free to play.
Play for free