How Do Toxic Agents Affect the Respiratory System?
Toxic agents can affect the respiratory system through several mechanisms:
Direct Irritation: Chemicals like ammonia or chlorine can directly irritate the respiratory tract, causing edema and obstruction. Neuromuscular Effects: Agents such as organophosphates can cause paralysis of respiratory muscles. CNS Depression: Opioids and sedatives can depress the central nervous system, leading to diminished respiratory drive.
