What symptom is commonly associated with exposure to poisonous gases such as chlorine?

• A. Severe irritation to the respiratory system
• B. Severe skin burns
• C. Neurological damage
• D. Cardiovascular distress

Answer: (A)

Severe irritation to the respiratory system is a common symptom associated with exposure to poisonous gases such as chlorine. Chlorine gas is a powerful irritant to the mucous membranes of the eyes, nose, throat, and lungs. When inhaled, it can cause immediate coughing, difficulty breathing, and a burning sensation in the respiratory tract. This irritation can lead to more serious respiratory issues, particularly in higher concentrations or prolonged exposure.

While the other options indicate serious health effects, they are not the primary symptoms associated specifically with chlorine gas exposure. Severe skin burns are more related to chemical burns from caustic substances rather than respiratory irritants. Neurological damage is not typically a direct consequence of chlorine exposure, and cardiovascular distress, while it may occur in response to significant respiratory distress, is not the most direct symptom linked specifically to chlorine inhalation.