What does CPAP stand for in the context of respiratory therapy?

CPAP stands for Continuous Positive Airway Pressure and is a commonly used form of non-invasive ventilation in respiratory therapy. It provides a continuous flow of air to keep the airways open, which is particularly beneficial for patients with conditions like obstructive sleep apnea, respiratory failure, or other disorders that lead to compromised breathing.

The mechanism of action involves maintaining a steady level of pressure in the airway throughout the breathing cycle, preventing airway collapse during sleep or respiratory distress. This effectively aids in improving oxygenation and reducing the work of breathing.

Other options listed, while they may sound plausible, do not accurately capture the intended meaning of CPAP within the context of respiratory therapy. For instance, "Controlled positive airflow pressure" and "Central positive airway management" do not reflect the mechanism of continuous pressure that characterizes CPAP. Similarly, "Continuous pulmonary airway pressure" misrepresents the terminology used in clinical practice. Understanding the correct term is crucial for effective communication and practice in respiratory therapy settings.