Question

briefly describe what heat stroke does to the body and a situation where its more likely to affect someone performing a physical activity.

Explanation:

Heat - stroke occurs when the body's heat - regulating system fails. It causes the body temperature to rise rapidly, leading to organ damage as blood vessels constrict and blood flow to vital organs is reduced. It's more likely to affect someone performing physical activity in hot, humid conditions without proper hydration and breaks, as the body generates more heat during exercise and has a harder time cooling down in such environments.

Answer:

Heat - stroke causes rapid body temperature rise and potential organ damage. It's more likely in hot, humid conditions during physical activity without proper precautions.