A physical assessment is conducted to evaluate the function and integrity of a client's body systems. The nurse is responsible for preparing the client and environment, positioning, draping, and using proper instrumentation. Assessment techniques include inspection, palpation, percussion, and auscultation of various body systems such as skin, head, eyes, ears, nose, neck, heart, lungs and abdomen. The summary provides an overview of the key components and responsibilities involved in performing a thorough physical assessment.