Sarcomeres

Current understanding of how muscles contract is based on the sliding filament model. This model applies to skeletal, smooth and...

Current understanding of how muscles contract is based on the sliding filament model. This model applies to skeletal, smooth and...

Does all muscle look the same? If you were to look at skeletal, smooth and cardiac muscle using a microscope,...

In this activity, students compare red and white muscle flesh and relate this to muscle function and look at muscle...