3 Written Questions
3 Multiple Choice Questions
- Theory that actin filaments slide toward each other during muscle contraction while the myosin filaments are still.
- Type of involuntary muscle found in the walls of internal organs and blood vessels.
- Muscle whose contractions are not under conscious control.
3 True/False Questions
Sacromere → Structural protein in muscle cells that makes up the thin filaments of myofibrils.
Skeleton muscle → Type of involuntary muscle found in the walls of internal organs and blood vessels.
myofibril → Unit of muscle fibers composed of thick myosin protein filaments and thin actin protein filaments.