Which statement best captures CPAP use?

Which statement best captures CPAP use?

• A. Provides continuous positive airway pressure for conditions like OSA and fluid overload
• B. Delivers two distinct pressures (IPAP/EPAP)
• C. Cures COPD
• D. Is only used during anesthesia

Answer: (A)

CPAP works by delivering a steady, single pressure to keep the upper airway open throughout the breathing cycle. This continuous positive airway pressure helps prevent airway collapse during sleep and can also improve oxygenation and reduce the work of breathing in fluid overload or pulmonary edema. That’s why the statement describing CPAP as providing continuous positive airway pressure for conditions like obstructive sleep apnea and fluid overload is the best fit. Two distinct pressures (IPAP/EPAP) are characteristic of BiPAP, not CPAP, so that detail points to a different modality and is not the correct description here. CPAP does not cure COPD; it may help with breathing comfort in certain situations but does not eliminate the disease itself. CPAP is not limited to use during anesthesia; it’s commonly used for sleep apnea and in various clinical settings (such as after extubation or in respiratory distress) outside the operating room.

CPAP works by delivering a steady, single pressure to keep the upper airway open throughout the breathing cycle. This continuous positive airway pressure helps prevent airway collapse during sleep and can also improve oxygenation and reduce the work of breathing in fluid overload or pulmonary edema. That’s why the statement describing CPAP as providing continuous positive airway pressure for conditions like obstructive sleep apnea and fluid overload is the best fit.

Two distinct pressures (IPAP/EPAP) are characteristic of BiPAP, not CPAP, so that detail points to a different modality and is not the correct description here.

CPAP does not cure COPD; it may help with breathing comfort in certain situations but does not eliminate the disease itself.

CPAP is not limited to use during anesthesia; it’s commonly used for sleep apnea and in various clinical settings (such as after extubation or in respiratory distress) outside the operating room.