Muscle ContractionMusclesMuscle WeaknessMuscle, SmoothMuscle, SkeletalMuscle ProteinsMuscle, Smooth, VascularMuscle Fibers, SkeletalIsometric ContractionMuscle DevelopmentMuscle FatigueMuscle Fibers, Fast-TwitchSciatic NerveMuscle DenervationMuscle Fibers, Slow-TwitchMuscle RelaxationMyocytes, Smooth MuscleElectromyographyMitochondria, MusclePeripheral NervesElectric StimulationNeck MusclesOculomotor MusclesMuscle SpindlesRespiratory MusclesPapillary MusclesUterine ContractionMuscle, StriatedMyocardial ContractionNerve FibersQuadriceps MuscleOptic NerveMuscular DiseasesCalciumMuscular AtrophyAbdominal MusclesMuscle CellsFacial MusclesNerve RegenerationMasseter MuscleMasticatory MusclesRabbitsMotor NeuronsIntercostal MusclesDiaphragmGuinea PigsNerve EndingsTibial NerveNerve BlockRats, Sprague-DawleyTime FactorsMyofibrilsSatellite Cells, Skeletal MuscleHindlimbSural NerveMedian NerveNeuromuscular JunctionUlnar NerveFacial NerveBiomechanical PhenomenaPectoralis MusclesRats, WistarCells, CulturedNerve CrushFemoral NervePsoas MusclesVasoconstrictionPeripheral Nerve InjuriesNeural ConductionTracheaCatsMyosin Heavy ChainsTemporal MuscleDose-Response Relationship, DrugPhrenic NerveAcetylcholinePharyngeal MusclesSpinal NervesAction PotentialsActinsTorqueDogsSpinal Nerve RootsNeuromuscular DiseasesSarcomeresPotassium ChlorideRadial NerveRNA, MessengerPhysical ExertionMembrane PotentialsMyocardiumGlycogenLegTrigeminal NerveReflexMuscular Dystrophy, AnimalUrinary BladderNerve Compression SyndromesNerve Growth FactorsNerve Growth Factor