What should you say when you first arrive on the scene of an emergency?

The correct response when arriving at the scene of an emergency emphasizes immediate action and clear communication. By stating, "I am trained in CPR, and I will help. Call 911!" you assert your capability to provide assistance and directly instruct someone to call for emergency services. This creates a sense of urgency and ensures that professional help is on the way while you begin to assess and address the situation.

This response also establishes your willingness to take charge of the situation, which can be crucial in emergencies where quick decisions must be made. In addition, by clearly stating your training in CPR, you provide reassurance to bystanders, enhancing their confidence in your actions.

In contrast, the other choices either lack the clarity of immediate action or do not direct others effectively. Simply asking someone to call for help without asserting your ability to assist may lead to confusion about who is responsible for taking charge. Moreover, saying, “I need to check the victim first; can you call for help?” delays the activation of emergency services, which should be a priority. Clear and direct communication is essential in emergency situations to ensure that everyone knows their role, and the chosen response exemplifies that clarity and leadership effectively.