Explanation The dura mater is thick and durable membrane that is found closed to the vertebrae and the skull. It is the outermost portion and found loosely arranged. The middle membrane is known as the arachnoid mater and it is named so because of its appearance like that of the spider web. It cushions the CNS. It majorly projects into the sinuses that are formed by the dura mater. The layer found right under the dura mater is referred as the arachnoid layer. This layer is found filled with intricate web made up of collagen...

16th Edition

ISBN: 9781119821823

Author: Tortora

Publisher: WILEY C

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Question

Chapter 14, Problem 2CP

Summary Introduction

To review:

The location of the cranial meninges in the human brain.

Introduction:

The human brain has protective coverings namely the cranial meninges that surrounds the brain. These membranes are continuous along with the spinal meninges. In mammals, these meninges are named as dura, arachnoid, and the pia mater. The most important function serve by these meninges is to provide the protection to the CNS (central nervous system). The CSF (cerebrospinal fluid) is found in the subarachnoid space between the pia and the arachnoid mater.

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Chapter 14, Problem 1CP

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Solution Summary: The author explains the structure of the cranial meninges in the human brain.

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