caption: Mechanics of a Muscle Contraction
exif: {"Image DocumentName": "Mechanics of a Muscle Contraction", "Image ImageDescription": "What provides the energy to swivel the head of myosin _____. How exactly does the sliding filament model work In the sliding filament model of muscle contraction, the (thin) actin filaments [red] (that are attached to the Z-line) slide (are actually pulled) inward along the (thick) myosin filaments [blue], and the sarcomere (measured from one Z line to the next) is shortened. ATP.  Hey, folks, this thing will run much smoother if you reload it after it runs through once!!", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}