NACA Animal Control Officers Practice Test

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Which sign is NOT a symptom of hypothermia?

Coma
Hyperactivity
Thickened blood
Depression

The correct answer is: Hyperactivity

Hyperactivity is not a symptom of hypothermia. In contrast, hypothermia typically results in a decrease in bodily functions and energy levels, leading to symptoms such as confusion, lethargy, and sometimes even coma. As the body temperature drops, the metabolic rate slows down, causing individuals to feel sluggish and apathetic. In hypothermic conditions, the body struggles to maintain its normal temperature, which can lead to depression of the central nervous system. This is manifested through various markers such as reduced heart rate, sedation, and diminished responsiveness. Other symptoms like thickened blood can occur as a response to cold exposure, impacting circulation and increasing the risk of complications. Therefore, while symptoms like coma, thickened blood, and depression align with the physiological effects of hypothermia, hyperactivity stands out as an uncommon and atypical response, highlighting why it is not a symptom associated with this condition.