Muscle tissue is composed primarily of contractile cells. Contractile cells have the ability to produce movement.
Update Date 2/27/2016
Updated by: Amit M. Shelat, DO, FACP, attending neurologist and Assistant Professor of Clinical Neurology, SUNY Stony Brook, School of Medicine. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.