Afferent PathwaysNeurons, AfferentMusclesCatsReflexMuscle, SkeletalMuscle SpindlesDecerebrate StateVisceral AfferentsElectric StimulationMuscle ContractionMechanoreceptorsSpinal CordHindlimbVagus NerveMotor NeuronsVagotomyEvoked PotentialsReflex, StretchLumbosacral RegionCapsaicinMuscle ProteinsMuscle, SmoothElectromyographyPhysical StimulationMuscle FatigueUrinationNeural InhibitionRadial NerveAction PotentialsReflex, MonosynapticRats, Sprague-DawleyMuscle Fibers, SkeletalNeurons, EfferentMuscle, Smooth, VascularInterneuronsNociceptorsNeural ConductionNeural PathwaysPeripheral NervesUrinary BladderSynapsesSolitary NucleusMuscle DevelopmentSensory Receptor CellsMotor Neurons, GammaSkinNerve FibersThermoreceptorsElectrophysiologySacrococcygeal RegionNerve Fibers, UnmyelinatedSynaptic TransmissionSensationAutonomic PathwaysUrinary Bladder, OveractiveMeprobamateSpinothalamic TractsH-ReflexPressoreceptorsNeuronsExcitatory Postsynaptic PotentialsGanglia, SpinalPyramidal TractsSensory ThresholdsQuadriceps MuscleEfferent PathwaysDenervationSympathetic Nervous SystemTrigeminal NerveStomachReaction TimeMuscle Fibers, Fast-TwitchAcid Sensing Ion ChannelsTime FactorsTibial NerveMuscle DenervationMuscle Fibers, Slow-TwitchTendonsVesicular Glutamate Transport Protein 2Gastrointestinal MotilitySpinocerebellar TractsIsometric ContractionMedulla OblongataProprioceptionSpinal Nerve RootsForelimbMyocytes, Smooth MuscleJointsNeck MusclesMitochondria, MuscleOculomotor MusclesMuscle, StriatedRespiratory MusclesMasticatory MusclesMuscle RelaxationPressurePhysical ExertionMasseter MuscleMuscle Weakness