Anesthesia Method: Closed-Circuit Anesthesia

What is the method of inhalation anesthesia that allows complete re-breathing of expired gases?

A) Balanced anesthesia

B) Closed-circuit anesthesia

C) Nitrous oxide anesthesia

D) Intravenous anesthesia

Answer:

The method of inhalation anesthesia that allows complete re-breathing of expired gases is B) Closed-circuit anesthesia.

When it comes to administering inhalation anesthesia, the closed-circuit method is one of the options available. In this method, the expired gases from the patient are recirculated and reused, allowing for a more efficient and cost-effective process.

Closed-circuit anesthesia is often used in longer surgical procedures where a continuous supply of anesthesia is required. By re-breathing the gases, the patient can maintain a stable level of anesthesia throughout the procedure.

This method is preferred for its ability to conserve resources and reduce waste. It also allows for better control over the anesthesia levels, ensuring the patient remains comfortable and safe during the surgery.

In summary, closed-circuit anesthesia is a method of inhalation anesthesia that enables complete re-breathing of expired gases, making it a valuable technique in modern medical practice.