What are the components of physical examination?

The components of a physical examination typically include inspection, palpation, percussion, and auscultation. Inspection involves visually assessing the body for any abnormalities, while palpation involves using hands to feel for irregularities or tenderness. Percussion is tapping on the body to assess underlying structures, and auscultation involves listening to internal sounds, such as heartbeats and lung sounds, using a stethoscope. Together, these techniques help healthcare providers gather essential information about a patient's health.