Axis Cylinder written by Psychology Roots Published: August 9, 2022 353 views 353 Axis Cylinder The central core of an axon, consisting of cytoplasm (or axoplasm) surrounded by the plasma membrane (or axolemma). Share FacebookTwitterLinkedinRedditWhatsappTelegramCopy LinkThreadsEmail Psychology Roots Add new comment Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. * By using this form you agree with the storage and handling of your data by this website.