Retrolental fibroplasia is due to -: (A) Hypocapnia, (B) CO2, (C) Hypoxia, (D) Hyperoxygenemia
Answer is D. Ans. is 'd' i.e., Hyperoxygenemia Retrolental fibroplasia (Retinopathy of prematurity) Predisposing factor Prematurity (less gestational age) Precipitating factor --> Hyperoxia