The aims of the course are to provide the basic knowledge of Physiology for the functioning of the different organs of the animals. The dynamics of integration between the various functions through the nervous system and the hormonal regulation for the homeostasis of the organism. The student must acquire knowledge of nutrition physiology, about the movement, as well as the adaptability in the presence of different environmental conditions. This in relation to the thermoregulatory and for the animal productions , with reference in particular to lactation.