unit 10

what is considered a contractile muscle protein

70-80% of muscle energy is lost as

skeletal muscle is ___ while cardiac and smooth muscle are not

which structure is known as a long tube of thousands of sarcomeres arranged end to end

what description best fits visceral (smooth) muscle cells

a typical striated muscle fiber contains____ of sarcomeres

what is 6

what is 2

what is 4

what is the name of the plasma membrane covering the muscle cell