ACSM Personal Trainer Certification Practice Exam

Which of the following statements about heat stroke is false?

1. It is a medical emergency.

2. It presents with cool, clammy skin.

3. It can involve a high body temperature of 105°F or higher.

4. It may involve changes in level of consciousness.

The correct answer is: It presents with cool, clammy skin.

The statement indicating that heat stroke presents with cool, clammy skin is false because heat stroke is characterized by an elevated body temperature and typically results in dry, hot skin, rather than cool and clammy. When an individual experiences heat stroke, their body's thermoregulation fails, which leads to a significant increase in core temperature, often reaching 105°F or higher. This extreme heat causes the body to lose the ability to sweat effectively, hence the skin becomes hot and dry. Additionally, heat stroke is indeed a medical emergency that necessitates immediate intervention to prevent serious complications or death. Changes in the level of consciousness are also a common effect, as elevated body temperatures can impact brain function, leading to confusion, seizures, or unconsciousness. Understanding these characteristics of heat stroke is critical for personal trainers and anyone involved in physical activity or outdoor events during hot weather.