This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
From which of the following routes absorption of local anaesthetic is maximum 
Select and explain. 
A. Intercoastal, B. Epidural, C. Brachial, D. Caudal
A: Intercoastal
Answer: A: Intercoastal 
Explanation: Refer Miller's Anasesthsilology /591 The greater the blood supply to the area injected, the greater is the systemic absorption, sites of absorption from greatest to least include Interpleural Intercoastal Pudendal Caudal Epidural Branchial plexus Infiltration