Describe isometric and isotonic contractions. Describe the ways in which smooth muscle differs from striated muscle. Contrast the properties and functions of single-unit and multiunit smooth muscle. Compare and contrast the innervation of smooth muscle with that of skeletal muscle. Describe the process of smooth muscle contraction and contrast it with the contraction of skeletal muscle.
T tubule thick filament thin filament tropomyosin troponin Z disc Return to top of page .