This document provides an overview of the physical examination process. It defines physical examination as the systematic collection of objective health information through observation and examination techniques. The purposes of physical examination are then outlined, which include understanding a client's physical and mental well-being, detecting diseases early, and determining treatment needs. The four basic examination techniques - inspection, palpation, percussion, and auscultation - are then described at a high level. The document concludes by outlining the process for a general head-to-toe examination.