This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Introduction to Central Nervous System, Subject name: Physiology
[{'content': 'Renshaw cell inhibition is an example of: \nSelect and explain. \nA. Postsynaptic inhibition, B. Feed forward inhibition, C. Recurrent inhibition, D. Collateral inhibition', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Renshaw cells are inhibitory cells that transmit inhibitory signals to the surrounding motor neurons. This anterior motor neuron gets excitatory impulses from multiple sources, if all these excitatory inputs were sent to the muscles, muscle will fatigue early, so, there is some inherent check to reduce the excitability of these motor neurons & that is in form of Renshaw cell inhibition. This is recurrent type of inhibition. The inhibitory neurotransmitters Glycine and GABA are involved in Renshaw cell inhibition.', 'role': 'assistant'}]