A nurse is teaching a group of healthcare providers about the appropriate use of an Automated External Defibrillator (AED). What is the first step a provider should take when using an AED?

A) Incorrect. While verbal communication is crucial during CPR, relying solely on verbal communication may not be sufficient for accurate information exchange, especially in high-stress situations.

B) Correct. CPR teams use both verbal and written communication for a comprehensive understanding of the resuscitation plan. Verbal communication allows for real-time updates, while written communication, such as documentation and checklists, helps ensure critical information is conveyed and understood.

C) Incorrect. Hand signals and nonverbal cues can be valuable additions to communication during CPR, especially in noisy environments or when verbal communication is challenging.

D) Incorrect. While electronic devices can be used for communication, they may not be practical or necessary during CPR. Verbal and written communication are the primary modes of communication in such situations.

A) Correct. The first step in BLS for adult cardiac arrest is to check for responsiveness and call for help. It is crucial to quickly assess whether the victim is conscious and breathing before proceeding with CPR.

B) Incorrect. In adult cardiac arrest, the first step is not to deliver rescue breaths. Rescue breaths are part of the BLS sequence, but they come after chest compressions have been initiated.

C) Incorrect. While assessing the victim's pulse is important, it is not the first step in adult cardiac arrest management. The first step is to check for responsiveness and call for help.

D) Incorrect. Administering an opioid antagonist is not part of the BLS guidelines. The focus of BLS is on providing immediate chest compressions and rescue breaths to support circulation and oxygenation.