Human physiology refers to the study of the bodily functions. The understanding of the human physiology is applied to diagnose the underlying cause of a clinical condition. This field encompasses the development of physiological tests for medical diagnostics. It also involves tests from related medical specialties such as clinical neurophysiology, nuclear medicine and radiology. An understanding of the physiological and pathophysiological pathways is essential in this domain. This book elucidates new techniques and applications of human physiology in a healthcare setting. It strives to provide a fair idea about clinical physiology and to help develop a better understanding of the latest advances within this field. It is a vital tool for all researching or studying physiology as it gives incredible insights into emerging trends and concepts.