The referenced video is an insight into the mechanisms and structures involved in bringing about Smooth Muscle Contraction. Watch this video to get all your important concepts covered! Timeline: 00:10 Calcium Signalling 00:40 Calmodulin Binding 00:50 MLCK Activation 01:00 Myosin Activation 01:17 Actin Binding 01:28 Decrease in Calcium 01:40 Calmodulin Unbinding 01:48 Phosphate Removal 02:15 Decreased Tension