What is the primary function of an oxygen concentrator?

What is the primary function of an oxygen concentrator?

• A. To measure respiratory rate
• B. To convert room air into air with higher oxygen levels
• C. To cool down the body
• D. To measure blood pressure

Answer: (B)

The primary function of an oxygen concentrator is to convert room air into air with higher oxygen levels. This device works by using a combination of filters and a process called adsorption, which selectively captures nitrogen from the air, allowing oxygen to concentrate and be delivered to the patient. In a typical setting, oxygen concentrators provide patients with a higher percentage of oxygen than what is present in the ambient air, which is essential for individuals who have respiratory conditions that impair their ability to oxygenate blood effectively. Benefits of using an oxygen concentrator include its ability to deliver a continuous supply of oxygen, its portability, and its reliance on electricity rather than the need for heavy, pressurized tanks. This makes concentrators a practical option for home therapy, allowing people with chronic respiratory issues to maintain their oxygen levels more effectively and comfortably. The other options pertain to different functions that are not associated with an oxygen concentrator's purpose. Measuring respiratory rate and blood pressure involves monitoring body functions rather than enhancing oxygen supply, while cooling down the body is an unrelated physiological function.

The primary function of an oxygen concentrator is to convert room air into air with higher oxygen levels. This device works by using a combination of filters and a process called adsorption, which selectively captures nitrogen from the air, allowing oxygen to concentrate and be delivered to the patient. In a typical setting, oxygen concentrators provide patients with a higher percentage of oxygen than what is present in the ambient air, which is essential for individuals who have respiratory conditions that impair their ability to oxygenate blood effectively.

Benefits of using an oxygen concentrator include its ability to deliver a continuous supply of oxygen, its portability, and its reliance on electricity rather than the need for heavy, pressurized tanks. This makes concentrators a practical option for home therapy, allowing people with chronic respiratory issues to maintain their oxygen levels more effectively and comfortably.

The other options pertain to different functions that are not associated with an oxygen concentrator's purpose. Measuring respiratory rate and blood pressure involves monitoring body functions rather than enhancing oxygen supply, while cooling down the body is an unrelated physiological function.