What is the term for the junction between two nerves?

The junction between two nerves is referred to as a synapse. This term describes the specialized structure that allows for communication between neurons. At a synapse, the electrical signal from one neuron (the presynaptic neuron) is converted into a chemical signal, which is transmitted to the next neuron (the postsynaptic neuron) through neurotransmitters. This process is crucial for the transmission of signals throughout the nervous system.

The other choices do not correctly define this junction. An axon is the long, slender projection of a neuron that conducts electrical impulses away from the neuron's cell body. Dendrites are the branch-like structures that receive messages from other neurons. A neuron itself is the fundamental building block of the nervous system and is composed of a cell body, axon, and dendrites. Thus, it is the synapse that specifically designates the connection point between two neurons.