This document discusses different types of parenteral medication administration including injection and infusion methods. It defines parenteral administration as injection or infusion through a needle or catheter inserted into the body. It then describes various types of injections - intradermal, subcutaneous, intramuscular, intravenous - detailing the equipment, volumes, and procedures used for each. Sites for different injections are shown and the five rights of administration are provided. The document aims to inform nursing students about proper parenteral medication administration techniques and procedures.