The dermis is also known as the corium.
Understanding the Dermis (Corium)
The dermis, often referred to as the corium, is a vital layer of skin situated between the epidermis and the subcutaneous tissues. It plays a crucial role in the overall health and function of our skin.
Key Features of the Dermis
- Location: The dermis sits directly beneath the epidermis and above the subcutaneous tissue.
- Composition: Primarily composed of dense irregular connective tissue, it gives skin its strength and elasticity.
- Function: The dermis acts as a cushion, protecting the body from physical stress and strain. It also houses various structures such as hair follicles, sweat glands, and blood vessels.
The Dermis and Its Role
The dermis is essential for:
- Providing structural support to the skin
- Supplying nutrients to the epidermis
- Housing sensory receptors for touch, pressure, and pain
- Regulating body temperature through sweat glands and blood vessels
Summary Table
| Term | Definition | Primary Function |
|---|---|---|
| Dermis | The layer of skin between the epidermis and subcutaneous tissue. | Provides strength, cushions against stress. |
| Corium | Another term for the dermis. | Same as the dermis. |
The term 'corium' can be considered a synonym for 'dermis', both referring to the same layer of skin with all its associated structures and functions.
