Asked by Manuel Valdivia on Sep 24, 2024
Verified
Which layer of the meninges is thick and opaque?
A) Arachnoid mater
B) Infundibulum
C) Dura mater
D) Mammillary body
E) Pia mater
Meninges
Protective membranes that cover the brain and spinal cord, consisting of three layers: the dura mater, arachnoid mater, and pia mater.
Dura Mater
The outermost and toughest of the three membranes covering the brain and spinal cord, providing significant protection to the central nervous system.
Opaque
Describes a material or substance that is not transparent; light cannot pass through it.
- Explain the roles and structural properties of the meninges and brain ventricles.
Verified Answer
CW
courtney williams4 days ago
Final Answer :
C
Explanation :
The dura mater is the layer of the meninges that is thick and opaque. It is the outermost layer and is composed of tough, fibrous tissue.
Learning Objectives
- Explain the roles and structural properties of the meninges and brain ventricles.