3 Written questions
3 Multiple choice questions
- Theory that actin filaments slide toward each other during muscle contraction while the myosin filaments are still.
- muscle that contracts under conscious control.
- Each section of a myofibril in muscle.
3 True/False questions
Skeleton muscle → A type of voluntary muscle that is attached to and moves the bones of the skeleton.
myofibril → Unit of muscle fibers composed of thick myosin protein filaments and thin actin protein filaments.
Involuntary muscle → Muscle whose contractions are not under conscious control.