Pediatrics In a preterm baby with respiratory distress syndrome, which type of cell is deficient? A Type 1 alveolar cell B Type 2 alveolar cell C Alveolar capillary endothelial cell D Bronchial mucosal epithelial cell 💡 Explanation In a preterm baby with respiratory distress syndrome, which type of cell is deficient? ✓ Correct Answer: B. Type 2 alveolar cell