The Basic Introduction to Pathophysiology: A Text Book is a useful text book for both Pathophysiology and Clinical Medicine courses in Medical & similar health allied courses (UG & PG) like Nursing, Pharmacy, Physiotherapy also for the physician training programs. It is valuable to healthcare professionals in their early period by highlighting the clinical relevance of their basic science courses. The book may also be helpful to students engaged in their internal medicine and surgery clerkships, and to house officers as an up-to-date summary of relevant physiology and a source of key references. The book will be beneficial as a refresher text, designed to update knowledge of the mechanisms underlying many common & uncommon diseases and disorders. The practitioners as well the allied health care professionals may found a brief format and broad scope facilitate their understanding of these basic disorders & disease entities.