Life SciencesPhysiologyZoologyAnimal AnatomyMarine ZoologyNeuroanatomyMarine Animal AnatomyMarine Invertebrate Nervous SystemsMuscle MechanicsMuscle PhysiologyMuscle StructureNeuromuscular JunctionCrustacean Functional MorphologyCrustacean NeurobiologyCrustacean PhysiologyMuscle ActivationSkeletal Muscle Physiology