Plasma membrane of muscle cells
Skeletal and smooth muscle cells (not cardiac) are elongated, and for this reason, are called muscle __________.
Cytoplasm of a muscle cell
____________ muscle fibers are the longest muscle cells and have obvious stripes called ____________.
____________ muscle: Striated, Voluntary
____________ muscle tissue occurs only in the heart, where it constitutes the bulk of the heart walls.
____________ muscle: Striated, Involuntary
____________ muscle tissue is found in the walls of hollow visceral organs, such as the stomach, urinary bladder, and respiratory passages
Contractions of ____________ muscle fibers are slow and sustained
____________ muscle: Visceral, Nonstriated, Involuntary