Which of the following refers to a static muscle contraction?

Do each of the following get smaller during contraction.?

  • Please wright yes or no for each one: muscle, muscle fiber, myofibril, actin filaments, myosin filaments, sarcomere, and Z line

  • Answer:

    muscle = yes muscle fiber = yes myofibril = yes actin filaments = no myosin filaments = no sarcomere = yes Z line = doesn't shorten...they get closer together (the two z lines get closer) I'm not sure this is all 100% correct...but I hope it helped a little. You can check our the websites in my sources for more info

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