Question

a description of the symptoms of heat stroke include
hot dry skin, no sweat, unsteady walking.
clammy skin, chills and nausea
no sweat, average body temperature, lack of urine.
pale skin, heavy sweating, nausea

Explanation:

Heat stroke is a severe heat - related illness. In heat stroke, the body's thermoregulation fails. The typical symptoms include hot, dry skin (because the body stops sweating as a mechanism fails), and neurological symptoms like unsteady walking due to the impact of high temperature on the brain.

• Option 1: "hot dry skin, no sweat, unsteady walking" matches the known symptoms of heat stroke.
• Option 2: "clammy skin, chills and nausea" are more characteristic of heat exhaustion or other conditions, not heat stroke.
• Option 3: Heat stroke is associated with a very high body temperature, not an average one, so this option is incorrect.
• Option 4: "Pale skin, heavy sweating, nausea" are symptoms of heat exhaustion, not heat stroke.

Answer:

1. hot dry skin, no sweat, unsteady walking.