Question 2: Which muscles (skeletal, smooth or cardiac) lack cross-striations?

Question 3: Are cardiac muscle cells branched or unbranched?

Question 4: What do the intercalated discs of cardiac muscle contain?

Question 5: Is calcium stored in the sarcoplasmic reticulum or the T-tubules of skeletal muscle

Question 6: What are the quiescent cells, which regenerate skeletal muscle called?

Question 7: What type of junction or junctions are present between smooth muscle cells?

Question 8: Are skeletal muscle cells mono-nucleate or multi-nucleated?

Question 9: What is the dense connective tissue sheath that surrounds skeletal muscles called?

Question 10: Which structures, or 'lines' mark the boundaries of muscle sarcomeres?