The Human Body in Health and Illness

The textbook The Human Body in Health and Illness, 8th Edition delivers an entry-level introduction to human anatomy and physiology for students preparing for clinical practice. Author Barbara Herlihy presents foundational biological concepts in a direct, readable format. The 584-page text supports learners who enter healthcare programs without prior academic coursework in biology, chemistry, or physics.

The volume relies on a body systems organization to examine physical structures, normal physiological operations, and pathological conditions. Focused chapters explore essential topics such as water, electrolytes, and acid-base balance, alongside human development and heredity. The broader narrative connects core body mechanics with practical health concepts, including exercise physiology, pathophysiology, basic pharmacology, diagnostic procedures, and medical terminology.

To help clarify intricate body functions, the text integrates full-color illustrations, explanatory cartoons, clinical anecdotes, and real-world health examples. This applied visual approach helps introductory students connect biological theory with healthcare contexts during their early clinical training.