Articles > Quizzes & Surveys > Sarcolemma definition – quiz Sarcolemma definition – quiz Quiz Choose the best answer. 1. A coating that covers the cell membrane of a muscle cell Glycocalyx Sarcolemma Cell wall 2. The plasma membrane of a muscle fiber Glycocalyx Sarcolemma Basement membrane 3. It serves as a barrier that prevents further diffusion of electrolytes Glycocalyx Sarcolemma Basement membrane 4. The connective tissue juxtapose the sarcolemma Endomysium Perimysium Epimysium 5. The function of the sarcolemma A barrier between the intracellular compartments of a muscle cell A barrier between the cytoplasm and the plasma membrane A barrier between the extracellular environment and the muscle cell Send Your Results (Optional) Your Name To Email Time is Up!