Membranes separating air in pulmonary alveoli from blood capillaries:

Biology · NEET · NTA Exams — Breathing and Exchange of Gases

1. mediastinum
2. pleura
3. both A and B
4. alveolar epithelium and endothelium of blood capillary

Answer

(D) alveolar epithelium and endothelium of blood capillary

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