Dr.Avinash Singh - PT - In anatomy, the meanings are the three membranes that envelop the brain and spinal cord. In mammals, the meninges are the dura mater, the arachnoid mater, and
![An illustration of the membranes that enclose the brain and spinal cord. The meninges include the periosteal and meningeal dura mater, the arachnoid mater and the pia mater. Arachnoid granulations protrude into An illustration of the membranes that enclose the brain and spinal cord. The meninges include the periosteal and meningeal dura mater, the arachnoid mater and the pia mater. Arachnoid granulations protrude into](https://c8.alamy.com/comp/G1560N/an-illustration-of-the-membranes-that-enclose-the-brain-and-spinal-G1560N.jpg)
An illustration of the membranes that enclose the brain and spinal cord. The meninges include the periosteal and meningeal dura mater, the arachnoid mater and the pia mater. Arachnoid granulations protrude into
![Figure 3: A diagram of the meninges of the human head: the dura mater,... in 2023 | Dura mater, Medical anatomy, Human anatomy and physiology Figure 3: A diagram of the meninges of the human head: the dura mater,... in 2023 | Dura mater, Medical anatomy, Human anatomy and physiology](https://i.pinimg.com/originals/4e/db/28/4edb28f9f55eb94e576646f9cd1fbc71.png)