This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Local and Regional Anesthesia), Subject name: Anaesthesia
[{'content': 'From which of the following routes absorption of local anaesthetic is maximum? \nSelect and explain. \nA. Intercostal, B. Epidural, C. Brachial, D. Caudal', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Intercostal According to miller "The greater the blood supply to the area injected, the greater is the systemic absorptionSites of absorption from greatest to least include:-Intrapleural > intercostal > pudendal > caudal > epidural > brachial plexus > infiltration.', 'role': 'assistant'}]