Which type of neuron sends information away from the synapse?

The presynaptic neuron is responsible for sending information away from the synapse. It releases neurotransmitters into the synaptic cleft, which then bind to receptors on the postsynaptic neuron. This process facilitates communication between neurons in the nervous system. By transmitting signals away from the synapse, the presynaptic neuron plays a crucial role in the overall functioning of neural circuits and the flow of information within the nervous system.

In contrast, the postsynaptic neuron receives this information, the interneuron serves to relay signals within the central nervous system, and the sensory neuron carries signals from sensory receptors to the central nervous system. Each of these neuron types has distinct functions that contribute to the overall process of neural communication, but only the presynaptic neuron is directly involved in sending information away from the synapse.