Occupational and Environmental Health: Recognizing and Preventing Disease and Injury - Multiple Choice Questions - Learn & Prevent

One of the main objectives of the National Environmental Health Tracking Network is to monitor and track the prevalence and exposure to environmental hazards and their potential health effects. Therefore, the correct answer is C) Lead poisoning as it is a disease caused by exposure to environmental toxins. Diabetes, hypertension, and asthma are chronic diseases that are not directly related to environmental factors and are not monitored through this network.