Question

protective covering of brain

Answer 1

Answer:

The dura is a much tougher layer of ... Now we'll move on to look at the layers of tissue that give the brain a protective covering, and maintain its special fluid environment. These three layers, the dura, the arachnoid and the pia, are collectively called the meninges.

Answer 2

Meninges

The dura is a much tougher layer of ... Now we'll move on to look at the layers of tissue that give the brain a protective covering, and maintain its special fluid environment. These three layers, the dura, the arachnoid and the pia, are collectively called the meninges.