An unresponsive male victim of a diving accident is brought to the emergency department where it is determined that immediate surgery is required to save his life. The client is accompanied by a close friend, but no family members are available. Which action should the nurse take first?

The correct answer is Choice A. Choice A rationale: In emergencies where immediate surgery is required to save a life, implied consent is assumed if the patient is unresponsive and no family is available. Ethical and legal guidelines allow proceeding without signed consent to avoid delays that could be life-threatening. Choice B rationale: A close friend typically does not have legal authority to provide informed consent for medical procedures unless they have been designated as a healthcare proxy. Therefore, this action would not be legally appropriate in this situation. Choice C rationale: Seeking an emergency court order for surgery could cause delays that are detrimental to the patient's health. In life-threatening situations, implied consent is sufficient, and prompt action is necessary to save the patient's life. Choice D rationale: Continuing to provide life support without proceeding with surgery may not be sufficient to address the life-threatening condition. Immediate surgical intervention is necessary, and implied consent allows this to be done without waiting for a guardian.