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Ch.3 Integumentary S
Integumentary System-The Skin
| Term | Definition |
|---|---|
| Epidermis | Outer most layer of skin, Made of large cells that look like fish scales under a microscope. |
| Dermis | Layer of skin under the epidermis, this layer is thicker than the epidermis, has fewer cells, and thicker fibers that give skin strength and flexibility. The dermis is also home to hair follicles, nerves, and glands. |
| Sebaceo | Sebaceous glands secrete oil as a natural moisturizer. |
| Keratin | Finger nails and toe nails. onchy/o and ungu/o |