Description: The term ‘epidermic’ refers to anything related to the epidermis, which is the outermost layer of skin in humans and other animals. This layer is crucial for protecting the organism, as it acts as a barrier against external agents such as bacteria, viruses, and chemicals. The epidermis is primarily composed of keratinocytes, cells that produce keratin, a protein that provides strength and impermeability. Additionally, it contains melanocytes, which are responsible for producing melanin, the pigment that gives color to the skin and protects it from ultraviolet radiation. The epidermis also includes Langerhans cells, which play an important role in the immune response. Its thickness varies depending on the body part, being thinner in areas like the eyelids and thicker on the palms of the hands and soles of the feet. The health of the epidermis is fundamental to overall well-being, as it not only protects the body but also participates in temperature regulation and sensory perception. Therefore, the term ‘epidermic’ encompasses a wide range of aspects related to the structure, function, and health of this vital layer of skin.
