Final answer:
Heat stress in the workplace occurs under conditions of high temperatures, especially in jobs like driving and cooking, or through the combination of environmental heat and physical strain as seen in heavy industry and medical professions.
Step-by-step explanation:
Heat Stress in Work Situations
Heat stress can arise in various work situations where the environment or the nature of the job contributes to excessive warmth. Professions such as drivers and short-order cooks may experience stress due to high temperatures, especially if the workspace is not adequately cooled or ventilated. The intense pace and long hours of mechanized labor not only lead to physical strain but also contribute to the risk of heat stress.
Work conditions in textile factories or heavy industry can be particularly harmful in the summer months when the combination of high outside temperatures with heat generated by machinery increases the risk of heat exhaustion. Furthermore, occupations that involve heavy physical work or dealing with stressful situations, such as medical staff handling life-and-death scenarios, can exacerbate the effects of heat stress on the body and mind.