Which of the following is a key sign of alcohol poisoning?

• A. Dilated pupils
• B. Slow or irregular breathing
• C. Increased energy and alertness
• D. Excessive sweating

Answer: (B)

Verified step by step guidance

1. Understand that alcohol poisoning is a serious and potentially life-threatening condition caused by consuming a large amount of alcohol in a short period.
2. Recognize the key physiological signs of alcohol poisoning, which typically include impaired vital functions such as breathing and consciousness.
3. Evaluate each option by considering common symptoms of alcohol poisoning: dilated pupils are not typical; increased energy and alertness are unlikely; excessive sweating is not a primary sign.
4. Identify that slow or irregular breathing is a critical sign because alcohol depresses the central nervous system, affecting the brain's control over breathing.
5. Conclude that among the options, slow or irregular breathing is the key sign indicating alcohol poisoning and requires immediate medical attention.