This advanced physiology course introduces students in depth to three modules; namely renal, pulmonary and digestive systems. Renal physiology module covers anatomy and histology of vascular and tubular formations, glomerular filtration, and early to late filtrate processing, ending with long-term contribution of the kidney to blood pressure modulations. The pulmonary physiology module covers the anatomy and histology of lungs and pertinent tissues involved in pulmonary circulation and the processes of pulmonary ventilation and variant lung capacities. The pulmonary module also tackles the gas exchange principles across the respiratory membrane and describes rules of gas transport with blood and body fluids, and explains the nervous system control of respiration. The digestive system module discusses gross- and micro- anatomy of the digestive tract, mechanisms of secretory, fermentation, and motility activities, and ends with focus on digestion and absorption.