The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A motorcyclist after road traffic accident is having raised aerial pCO2 on ABG. Probable cause can be:   (A) Damage to respiratory apparatus   (B) Damage to respiratory centre   (C) Damage to both respiratory apparatus and respiratory centre   (D) Massive lung contusion alone
['(C) Damage to both respiratory apparatus and respiratory centre <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Damage to respiratory apparatus \n (B) Damage to respiratory centre \n (C) Damage to both respiratory apparatus and respiratory centre \n (D) Massive lung contusion alone <> possible answers', '  A motorcyclist after road traffic accident is having raised aerial pCO2 on ABG. Probable cause can be: <> context@']