Saved Place a single word into each sentence to make it correct, and then arrange the sentences into a logical paragraph order to describe the process of relaxation of a sarcomere. Not all terms will be used. 1. Relaxation begins when nerve signals quit stimulating the synaptic knob from releasing (Click to select) 2. Acetylcholine dissociates from its (Click to select) , and no new molecules of acetylcholine are released. 3. Active transport pumps in the SR move (Click to select) | back into the cisternae. 4 . (Click to select) | moves back into position blocking active sites, and no more contractions can occur. 5. Finally, the muscle fiber returns to its resting (Click to select) v Tropomyosin Troponin acetylcholine calcium length receptor sodium C raw Q Search L T O A