OSHA 30 Hour Construction Program Practice Test

What condition besides frostbite can result from exposure to extreme cold?

1. Hypothermia

2. Heat stroke

3. Dehydration

4. Frostnip

The correct answer is: Hypothermia

Hypothermia is a serious condition that arises from prolonged exposure to extreme cold, leading to a significant drop in body temperature. When the body cannot produce enough heat to maintain a normal temperature, it can affect bodily functions, including the heart and brain. Symptoms of hypothermia include shivering, confusion, drowsiness, and stiffness. Immediate medical attention is necessary for someone experiencing hypothermia, as it can be life-threatening. Frostnip, mentioned in the options, is less severe and involves only the outer layers of skin, while frostbite is a more serious injury that can result in tissue damage. Heat stroke and dehydration are associated with high temperatures and do not relate to the effects of extreme cold. Understanding the dangers of cold exposure, including hypothermia, is essential for safety in cold-weather conditions on construction sites.