CONTENTS:- 1. Nutrition; 2. Circulation; 3. Respiration; 4. Physiology of Aviation, High altitude, space and deep-sea diving; 5. Thermo-Regulation; 6. Osmoregulation; 7. Excretion; 8. Muscles; 9. Nervous system; 10. Reproduction; 11. Sense Organs; 12. Chemical Messengers; 13. Physiology of Endocrine Glands; 14. Chronobiology.
Physiology as such a vast subject with unlimited scope and which can be studied in different ways. There was a long left need, among students and teachers for a text book with recent information and written according to national syllabus. Efforts have been made to collect recent in formations from several standard work and journals. I had tried to add two new topics on "Physiology of aviation, high altitude, space and deep-sea diving and the "Chronobiology". Attempts have been made to simply the language but in a exhaustive way.