Chapter 3: Health History & Physical Examination

Students learn to distinguish between subjective data gathered from patient interviews and objective data obtained through physical assessment techniques, understanding how both contribute to clinical decision-making and individualized care planning. The chapter emphasizes effective communication strategies for patient interviews, including cultural sensitivity and trust-building techniques, while introducing Gordon's Functional Health Patterns as an organizational framework for exploring eleven key domains of patient health and lifestyle factors. Students master the PQRST mnemonic for systematic symptom investigation and develop proficiency in the four cardinal physical examination techniques of inspection, palpation, percussion, and auscultation applied across body systems. The content differentiates between emergency assessments focused on immediate life-threatening conditions, comprehensive assessments conducted during initial patient encounters, and focused assessments targeting specific problems or ongoing monitoring needs. Special emphasis is placed on adapting assessment approaches for older adults, maintaining patient dignity and privacy, and documenting findings accurately to support interprofessional collaboration and continuity of care, establishing assessment as the critical first step in the nursing process.