Question 921 Deck General

The correct answer is A) suspension of breathing. The most important symptom to check for in a victim of gas poisoning is the suspension of breathing, as this is the most immediate and life-threatening consequence of gas exposure. Ensuring the victim's airway is clear and they are breathing properly is the highest priority in first aid for gas poisoning. The other choices, while potentially relevant, are not as critical as the suspension of breathing, which can lead to respiratory failure and death if not addressed immediately.