Commodity Fumigation License Practice Exam

What are some symptoms of halocarbon poisoning?

1. Decreased vision and headaches

2. Shock, decreased blood pressure, increased pulse and breathing rate

3. Memory loss and confusion

4. Nausea and vomiting

The correct answer is: Shock, decreased blood pressure, increased pulse and breathing rate

Halocarbon poisoning can lead to severe systemic effects that manifest as shock and changes in vital signs. The symptoms of shock include decreased blood pressure, which may stem from a drop in blood volume or other factors affecting circulatory stability. Individuals may also experience an increased pulse and respiratory rate in response to the body struggling to maintain oxygen levels and blood flow to vital organs. This physiological response is critical, as it indicates the body's attempt to compensate for the impaired oxygen delivery caused by halocarbon exposure. The symptoms reflect a significant disturbance in the body's ability to function normally, highlighting the serious nature of halocarbon poisoning. In contrast, while decreased vision and headaches, memory loss, confusion, nausea, and vomiting can occur in various situations, they do not specifically illustrate the systemic shock that is characteristic of halocarbon poisoning. Understanding these symptoms is crucial for recognizing and responding to halocarbon exposure in a timely manner.