Physiology When an inddividual is resting in a room with the air temperature 21degC and the humidity of 80%, the greatest amount of heat lost from body is by A Elevation of body metabolism B Vaporisation of sweat C Respiration D Radiation 💡 Explanation When an inddividual is resting in a room with the air temperature 21degC and the humidity of 80%, the greatest amount of heat lost from body is by ✓ Correct Answer: D. Radiation