Please help me solve this thermal physics problem! ><?

From a thermodynamic point of view the human body can be modelled as a metabolic system which converts the chemical energy in food into heatand mechanical work. For the purposes of representing the effects of heat transfer processes, the body can be modelled as a spherical core of radius 32 cm which is at a uniform temperature of 37.0 C. The core is surrounded by a 5.0 mm thick layer of adipose tissue that has a surface area of 1.3 m^2. The surface temperature is lower that of the core.

When breathing slowly, a person inhales air at room temperature anmd exhales it body temperature. We mat assume that the lungs maintain ordinary atmospheric pressure as they expand. If a resting person ingales 0.6 litre of air at 24°C, what volume does the air occupy when it is exhaled at 37°C?