Muscular System Crossword

A muscle which allows the body to be supported and allows movement in the limbs and other parts of the body
The specialized plasma membrane of muscle cells
The specialized cytoplasm of a muscle cell
A thin filament protein
A type of involuntary muscle
The structure which attaches a bone to muscle
Contractile organelles of skeletal muscle cells
A disk which separates one sarcomere from the next
A type of muscle tissue which is only found in the heart
Extensions of the cell membrane which penetrates into the centre of skeletal and cardiac muscles
String, threadlike filaments which compose muscle cells
Connective muscle sheath which surrounds each muscle
A protein which holds together active filaments
The mechanism of muscle contraction based on muscle proteins that slide past each other to generate movement
A cell which contains several nuclei and many mitochondria