Interfaces in Object Oriented Programming Languages. An interface is a programming structure/syntax that allows the computer to enforce certain properties on an object (class). For example, say we have a car class and a scooter class and a truck class. Each of these three classes should have a start_engine() action.
The epidermis is the very outer layer of the skin that provides protection from bacteria (thanks to it's pH level), becoming overloaded with water (it's waterproof) and from heat loss. It has four of five distinct layers to achieve this.
The primary function of the epidermis is to be a protective barrier. The thicker, inner layer is called the dermis. The dermis is the most important part of the skin and is some-times referred to as âtrue skin.â The dermis contains capillaries, sweat and sebaceous glands, hair follicles, and nerves.True/False) â The elderly patient has more subcutaneous fat to insulate the body.13. (True/False) â The skin layers and under-lying adipose tissue serve as a unique outer shield of protection against the environment. Complete the following: 14. List four changes that commonly occur as the integumentary system ages.a.