Oregon Written Tattoo Practice Test

What term describes the layer of skin where tattoos are commonly applied?

1. Dermis

2. Epidermis

3. Subcutaneous

4. All of the above

The correct answer is: Dermis

The correct choice is the dermis because this is the layer of skin where tattoo ink is deposited. The dermis is located beneath the epidermis and contains connective tissue, hair follicles, and sweat glands. When a tattoo needle penetrates the skin, it deposits ink into this layer, which is more stable and less likely to be shed compared to the epidermis. The epidermis, the outermost layer of skin, does not retain ink because it constantly sheds dead skin cells and regenerates, making it unsuitable for permanent tattoos. The subcutaneous layer, which lies beneath the dermis, consists primarily of fat and connective tissue and does not provide a suitable canvas for tattoo artistry. Understanding these skin layers clarifies why the dermis is specifically important for the longevity and appearance of a tattoo.