This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
[{'content': 'Positive end-expiratory pressure causes increase in which respiratory parameter ? \nSelect and explain. \nA. Lung compliance, B. FRC, C. Tidal volume, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the abovePositive airway pressure therapy means providing positive pressure during breathing. It may be :-1. Positive end-expiratory pressure (PEEP)PEEP is the positive pressure is applied at the end of respiration during mechanical ventilation.2. Pulmonary effects of PEEP and CPAPPositive pressure in PEEP & CPAP results in : -Re-expansion (recruitment) and stabilization of paially collapsed lung which causes : -Increased FRC, tidal volume & lung compliance. Connection of ventilation/pe{usioa abnormalities - Improved oxygenation.", 'role': 'assistant'}]