<prompt> Most vascular part of a bone is:EpiphysisMetaphysisDiaphysisEpiphyseal cartilage  <response>: Ans: b Metaphysis Ref: Maheswari, 3rd ed, Revp. 157Metaphysis is the most vascularised zone of boneDue to which it becomes a favourite site for In metaphysis vessels are arranged in the form of loopshairpin arrangementBlood stasis -- bacteria settleMost common site for osteomyelitisosteomyelitis.Thus metaphysis becomes the most common site prone for osteomyelitis.Note:Strongest part of bone- diaphysis 