Homeostasis and Regulation; Negative and positive Feedback; Temperature Regulation; Membrane structure and mechanisms of transport; Resting of Membrane Potentials; Action of Potentials; Axonal propagation; Synaptic transmission; Initiation of impulses in Sense organs; The Autonomic Nervous System; Skeletal Muscle structure and Mechanisms of contraction; Introduction to Endocrine functions and hormone activities; Body Balance of Sodium and Water; Blood cells; Plasma; The prevention of Blood loss; Cardiovascular physiology; Respiratory physiology; Renal physiology; Physiology of the gastrointestinal system.