The layer of the meninges that is directly attached to the surface of the brain and spinal cord is the **pia mater**. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater.

1. **Dura Mater**: The outermost layer; it is tough and durable, providing a protective covering for the brain and spinal cord.
2. **Arachnoid Mater**: The middle layer; it looks like a web and is located between the dura mater and pia mater, with a space called the subarachnoid space filled with cerebrospinal fluid (CSF) for cushioning.
3. **Pia Mater**: The innermost layer; this thin, delicate membrane closely adheres to the surface of the brain and spinal cord, following their contours and assisting in the protection and nourishment of the central nervous system.

Knowing these layers helps in understanding various medical conditions affecting the brain and spinal cord, as well as the anatomy relevant to surgical procedures in neurology.

Question

The layer of the meninges that is directly attached to the surface of the brain and spinal cord is the **pia mater**. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater.

1. **Dura Mater**: The outermost layer; it is tough and durable, providing a protective covering for the brain and spinal cord.
2. **Arachnoid Mater**: The middle layer; it looks like a web and is located between the dura mater and pia mater, with a space called the subarachnoid space filled with cerebrospinal fluid (CSF) for cushioning.
3. **Pia Mater**: The innermost layer; this thin, delicate membrane closely adheres to the surface of the brain and spinal cord, following their contours and assisting in the protection and nourishment of the central nervous system.

Knowing these layers helps in understanding various medical conditions affecting the brain and spinal cord, as well as the anatomy relevant to surgical procedures in neurology.

Knowee AI · Accepted Answer

The layer of the meninges that is directly attached to the surface of the brain and spinal cord is the **pia mater**. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater.

1. **Dura Mater**: The outermost layer; it is tough and durable, providing a protective covering for the brain and spinal cord.
2. **Arachnoid Mater**: The middle layer; it looks like a web and is located between the dura mater and pia mater, with a space called the subarachnoid space filled with cerebrospinal fluid (CSF) for cushioning.
3. **Pia Mater**: The innermost layer; this thin, delicate membrane closely adheres to the surface of the brain and spinal cord, following their contours and assisting in the protection and nourishment of the central nervous system.

Knowing these layers helps in understanding various medical conditions affecting the brain and spinal cord, as well as the anatomy relevant to surgical procedures in neurology.

The layer of the meninges that is directly attached to the surface of the brain and spinal cord is the mater.

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The layer of the meninges that is directly attached to the surface of the brain and spinal cord is the ___ mater.

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