OSHA 30 Hour Construction Program Practice Test

What is one of the early signs of lead poisoning?

1. Metallic taste

2. Nausea

3. Skin rash

4. Headaches

The correct answer is: Metallic taste

One of the early signs of lead poisoning is a metallic taste in the mouth. This symptom occurs because lead can affect the nervous system and the sensory nerves associated with taste. It can also signify the body's response to the presence of toxins, as lead disrupts normal biological functions. Recognizing this symptom early is crucial, as lead poisoning can lead to various health problems if not addressed promptly. It is important to monitor these early signs, especially in individuals exposed to lead in occupational settings, such as construction, where lead might be found in paints, pipes, or solder. Other symptoms associated with lead poisoning, while potentially significant, may manifest later or indicate more severe exposure, making the identification of a metallic taste as an early sign particularly important for preventive health measures.