Tag Archives: skin

No Pain, All Gain

Our skin is composed of two layers, the epidermis and the dermis.  The dermis contains a further two layers: the papillary and the reticular dermis, and beneath this, is the subcutaneous tissue composed of fatty tissue and nerves. There are three primary methods by which drugs may be injected: subcutaneously, intramuscularly and intradermally. The PKA […]