The key technique in a physical assessment that relies on an investigation for the presence or absence of textures, shapes, and pulsations is palpation.
1. **Palpation**: This technique involves using the hands to feel different parts of the body to assess for abnormalities, such as swelling, tenderness, or abnormal masses. By palpating different areas, a healthcare provider can gather information about textures, shapes, and pulsations that might indicate underlying health issues.
While inspection involves visually examining the body, percussion involves tapping the body to listen for sounds, and auscultation involves listening to body sounds with a stethoscope, palpation specifically focuses on the sense of touch to gather important information during a physical assessment.
