3 Written questions
3 Multiple choice questions
- Unit of muscle fibers composed of thick myosin protein filaments and thin actin protein filaments.
- Structural protein in muscle cells that makes up the thin filaments of myofibrils.
- Type of involuntary muscle found in the walls of internal organs and blood vessels.
3 True/False questions
Voluntary muscle → muscle that contracts under conscious control.
Involuntary muscle → Muscle whose contractions are not under conscious control.
Cardiac muscle → Muscle that contracts under conscious control,