The outer layer of the meninges is called the **dura mater**.

### Explanation:

The meninges are protective membranes that surround the brain and spinal cord. There are three layers of meninges: the dura mater, arachnoid mater, and pia mater.

1. **Dura Mater**: This is the outermost layer, characterized by its tough and durable nature, which provides a protective barrier for the underlying structures. It is made of dense connective tissue and is attached to the inside of the skull and vertebral canal.

2. **Arachnoid Mater**: This is the middle layer, which resembles a spider’s web. It is situated between the dura mater and pia mater and is involved in the absorption of cerebrospinal fluid.

3. **Pia Mater**: This is the innermost layer, which adheres closely to the surface of the brain and spinal cord, providing support and nourishment.

In summary, among the options given, the correct answer is **dura mater**, which serves as the outermost protective layer of the meninges.

Question

The outer layer of the meninges is called the **dura mater**.

### Explanation:

The meninges are protective membranes that surround the brain and spinal cord. There are three layers of meninges: the dura mater, arachnoid mater, and pia mater.

1. **Dura Mater**: This is the outermost layer, characterized by its tough and durable nature, which provides a protective barrier for the underlying structures. It is made of dense connective tissue and is attached to the inside of the skull and vertebral canal.

2. **Arachnoid Mater**: This is the middle layer, which resembles a spider’s web. It is situated between the dura mater and pia mater and is involved in the absorption of cerebrospinal fluid.

3. **Pia Mater**: This is the innermost layer, which adheres closely to the surface of the brain and spinal cord, providing support and nourishment.

In summary, among the options given, the correct answer is **dura mater**, which serves as the outermost protective layer of the meninges.

Knowee AI · Accepted Answer

The outer layer of the meninges is called the **dura mater**.

### Explanation:

The meninges are protective membranes that surround the brain and spinal cord. There are three layers of meninges: the dura mater, arachnoid mater, and pia mater.

1. **Dura Mater**: This is the outermost layer, characterized by its tough and durable nature, which provides a protective barrier for the underlying structures. It is made of dense connective tissue and is attached to the inside of the skull and vertebral canal.

2. **Arachnoid Mater**: This is the middle layer, which resembles a spider’s web. It is situated between the dura mater and pia mater and is involved in the absorption of cerebrospinal fluid.

3. **Pia Mater**: This is the innermost layer, which adheres closely to the surface of the brain and spinal cord, providing support and nourishment.

In summary, among the options given, the correct answer is **dura mater**, which serves as the outermost protective layer of the meninges.

What is the outer layer of the meninges called?Multiple choice question.dura materpia materarachnoid mater

Question

What is the outer layer of the meninges called?

Solution

Explanation:

Similar Questions

Upgrade your grade with Knowee