Which of the following is a symptom of mercury poisoning?

The symptoms of mercury poisoning can vary based on the level and duration of exposure, but irritability and slurred speech are indeed significant indicators of this type of poisoning. Mercury affects the central nervous system, which can result in neurological symptoms such as mood changes (including irritability), cognitive impairments, and issues with speech. When mercury accumulates in the body, it can disrupt normal brain function, leading to these behavioral changes and difficulties with communication.

Other symptoms associated with mercury exposure can include physical symptoms such as tremors and sensory disturbances, but the presence of irritability and slurred speech directly reflects the impact on cognitive and neurological health, making it a hallmark of mercury toxicity. It’s crucial for individuals working with or around hazardous materials, including mercury, to recognize such symptoms early to ensure swift medical intervention.