This text investigates the fundamental principles of human physiology and their practical application within clinical medical practice. The authors, Eric Neil and Cyril A. Keele, synthesize complex biological data to provide a comprehensive framework for understanding how physiological systems function under both normal and pathological conditions. The work relies on established medical research and experimental evidence to bridge the gap between theoretical science and bedside application.

Experts and medical educators recognize this work as a foundational reference for students and practitioners of medicine. Readers frequently note the academic density of the prose, which serves as a rigorous resource for those seeking a deep understanding of physiological processes.