3 Written questions
3 Multiple choice questions
- A type of voluntary muscle that is attached to and moves the bones of the skeleton.
- Unit of muscle fibers composed of thick myosin protein filaments and thin actin protein filaments.
- Each section of a myofibril in muscle.
3 True/False questions
Voluntary muscle → muscle that contracts under conscious control.
Actin → Structural protein in muscle cells that makes up the thin filaments of myofibrils.
Smooth muscle → A type of voluntary muscle that is attached to and moves the bones of the skeleton.