A. temp А he Multiple Choice. Select the letter of the best answer from among the given choices. 1. An illness that can be caused by exposure to extreme heat. A. heat stroke B. fatigue C. heat stress D. hypothermia 2. Exertional heat stroke may be caused by which of the following? a. Confinement in a hot care b. Exposure to high temperatures and humidity C. Strenuous physical exercise d. Being kept in a conservatory in the summer 3. It occurs when your blood pressure drops and blood flow to the brain is temporarily reduced. A. hyperthermia B. fatigue C. heat syncope D. body overheating 4. It tends to occur in people who have a diminished ability to regulate body temperature, such as older people, very young children or people with chronic illnesses. A. Nonexertional heat stroke B. Exertional heat C. heat stress D. hypothermia 5. What part of the exercise workout can also reduce the strain on the heart imposed by rapidly engaging in heavy exercise, and may reduce the risk of muscle and tendon injuries? a