Which equipment is essential for the safe administration of nitrous oxide?

The essential equipment for the safe administration of nitrous oxide includes a nitrous oxide delivery system and monitoring devices. The delivery system is crucial because it helps ensure that the appropriate concentration of nitrous oxide is administered alongside oxygen, which is vital for patient safety and effectiveness. The monitoring devices are equally important as they allow for real-time assessment of the patient's vital signs and responsiveness during the procedure. This combination is necessary to prevent complications and ensure that the patient remains stable throughout the process.

While other options may relate to aspects of patient care, they do not encompass the core requirements for safely administering nitrous oxide. For instance, having only an oxygen tank would not facilitate the safe delivery of nitrous oxide itself. A syringe for injections is unrelated to nitrous oxide administration, as nitrous oxide is inhaled rather than injected. Lastly, although a recovery room is important for post-procedure care, it does not play a role in the actual administration of nitrous oxide. Thus, the correct answer highlights the fundamental equipment required for the procedure.