Cartilage in the ear, specifically within the external ear, is elastic cartilage that provides the flexible structure of the ear. This cartilage is covered by skin and is attached to the skull using ligaments and muscles.
Components of the External Ear
The external ear (or pinna) relies on cartilage for its shape and flexibility. Here's a breakdown:
- Elastic Cartilage: This type of cartilage is what gives the ear its ability to bend and return to its original shape.
- Skin: The cartilage is covered by skin rich in sebaceous glands. These glands produce oil that helps protect the ear from cracking.
- Ligaments and Muscles: These structures connect the cartilage of the ear to the skull, allowing for some movement and positioning of the ear.
Component | Function |
---|---|
Elastic Cartilage | Provides flexibility and shape |
Skin | Protection and lubrication |
Ligaments/Muscles | Attachment to the skull and movement |
In summary, the cartilage in the ear is responsible for the ear's shape, flexibility, and ability to withstand bending forces.