system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Normal functional residual capacity is:
assistant
The correct answer is  Ans. A. 2.3LLung Volumes MEN WOMENTotal lung capacity 6.4 L 4.9LFunctional residual capacity 2.2 L 2.6 LResidual volume 1.5 L 1.2 LInspiratory capacity 4.8 L 3.7 LExpiratory reserve volume 3.2 L 2.3 LVital capacity 1.7 L 1.4 L