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: Medicine
Side effects of hyperbaric oxygen therapy are all except 
Select and explain. 
A. Absorption atelectasis, B. Increased pulmonary compliance, C. Decreased vital capacity, D. Endothelial damage
B: Increased pulmonary compliance
Answer: B: Increased pulmonary compliance 
Explanation: Answer- B. Increased pulmonary complianceCNS toxicity (Be effect) :- The acute oxygen toxicity has predominant CNS effect.Pulmonary toxicity (Smith effect) :- The chrronic oxygen toxicity has predominant pulmonary effect.Ocular effects :- Retrolental fibroplasia (Retinopathy of prematurity).