Final answer:
The nurse should use a flowmeter to regulate the amount of oxygen delivered to the client. A flowmeter measures and adjusts the flow of oxygen in liters per minute. It ensures that the client receives the appropriate amount of oxygen to maintain optimal oxygen saturation levels in the blood.
Step-by-step explanation:
The nurse should use a flowmeter to regulate the amount of oxygen delivered to the client.
A flowmeter is a device that controls the flow rate of oxygen from the oxygen source to the client. It measures and adjusts the flow of oxygen in liters per minute. By adjusting the flow rate, the nurse can ensure that the client receives the appropriate amount of oxygen to maintain optimal oxygen saturation levels in the blood.
Nasal cannula is a device used to deliver oxygen to the client through the nose. It is connected to the flowmeter and delivers a constant flow of oxygen. However, the flowmeter is responsible for regulating the amount of oxygen delivered.
Nasal strip is a thin adhesive strip that can be applied to the nose to help improve breathing. It does not regulate the amount of oxygen delivered.
Oxygen analyzer is a device used to measure the oxygen concentration in a gas mixture. It is commonly used in industrial settings to ensure gas purity and safety.