Due to the similarities between these two terms, they are often confused to mean the same even though there are a number of differences between them. A job title provides a more clear idea of what an employee does to earn a living and the operations he performs. Occupation on the other hand gives an insight into the industry the employee works in.
Layers of the Skin. The Epidermis. The epidermis is the outermost layer of the skin, and protects the body from the environment. The thickness of the epidermis varies in different types of skin; it is only .05 mm thick on the eyelids, and is 1.5 mm thick on the palms and the soles of the feet.
The integumentary system works to waterproof, cushion and protect the body from infection, according to the National Institutes of Health. Most skin is waterproof because of keratin, a fibrous protein, and it also is made up of water, other proteins, lipids and different minerals and chemicals.hey treat common conditions such as acne and warts; chronic skin conditions such as eczema and psoriasis; and more serious diseases like skin cancer, according to the AAD. A residency in dermatology involves one year as an intern in either surgery or internal medicine, followed by a three-year residency.