Conditioned Reflexes and Neuron Organization

action alimentary centre alimentary conditioned reflex alimentary reflex analyser animal antagonistic arises cause central nervous system cerebral cortex Chapter conception concurrently conditioned reflex second conditioned response corresponding cortical cells defensive reaction defensive reflex differential inhibitor disinhibition ditioned reflex ditioned stimulus effect established evoke excitation and inhibition excitatory conditioned reflex excitatory connexions excitatory impulses experimental experiments explained extraneous stimuli fact formation formed given higher nervous activity inhibitory after-effect inhibitory conditioned reflex inhibitory connexions inhibitory impulses inhibitory reflex inhibitory stimulus internal inhibition investigations irradiation of excitation irradiation of inhibition mechanism metronome motor motor cortex movement negative induction nerve cell nervous system neuron nexions non-reinforcement Pavlov school Pavlov theory phenomena phenomenon physiology of higher plastic changes Podkopayev positive induction process of inhibition properties proprioceptive reflex arcs reflex second type reinforced result sleep stimulus is applied stimulus s₁ subcentre summation supraliminal synaptic connexions tion Trudy Lab uncon unconditioned centre