Topics: Cell and Muscle Histology Quiz
Muscle cells are _______ origin.
A. Mesodermal
B. Endodermal
C. Ectodermal
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Which characteristic is unique to smooth muscle?
A. T-tubules lie across Z lines
B. Cells have centrally located nuclei
C. Each thick filament is surrounded by six thin filaments
D. Thin filaments attach to dense bodies
E. Cells are multinucleated