Which membrane structure surrounds each cardiac muscle cell?
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Correct answer: Sarcolemma
The sarcolemma is the plasma membrane of muscle cells. It encloses the cytoplasm and plays a role in transmitting electrical signals.
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More Cardiac Muscle Histology questions
- Which structure connects adjacent cardiac cells both mechanically and electrically?
- Which feature allows cardiac muscle tissue to contract as a functional syncytium?
- Compared to skeletal muscle, cardiac muscle contraction is:
- Which structural protein anchors actin filaments at the Z line in cardiac muscle?
- Which cardiac muscle feature increases efficiency of contraction and coordination?
- Which histological feature is commonly used to identify cardiac muscle tissue under a microscope?