Compléter A&P Peripheral nerves Unit 2Version en ligne Peripheral nerves par Kirsten Storemski 1 axons afferent endoneurium fascicles efferent perineurium fascicles Epineurium cells Schwann Peripheral nerve structure consists of and surrounded by loose connective tissue called . Groups of axons , Schwann Cells , and endoneurium are surrounded by heavier connective tissue layer called to form . covers many to form a nerve . Nerves consist of and neurons .