The macronutrients provide the substances we need for growth, metabolism, and body function. Breaking the macronutrients down into calories per gram helps simplify things.
The skin 1 is one of the largest organs in the body in surface area and weight. The skin consists of two layers: the epidermis and the dermis. Beneath the dermis lies the hypodermis or subcutaneous fatty tissue. The skin has three main functions: protection, regulation and sensation.Wounding affects all the functions of the skin. The skin is an organ of protection.The primary function of the skin is to act as a barrier. The skin provides protection from: mechanical impacts and pressure, variations in temperature, micro-organisms, radiation and chemicals.he skin consists of two layers: the epidermis and the dermis. Beneath the dermis lies the hypodermis or subcutaneous fatty tissue. The skin has three main functions: protection, regulation and sensation.
The skin is part of which body system? Is the skin a part of the circulatory system? No. The skin is its own organ, though one of its functions is to help regulate body temperature by providing a way for the circulatory system to transfer excess heat away frâ¦om the body. Making the world better, one answer at a time.