Final answer:
The area between two neurons or a neuron and a gland where signals are transmitted is called a synapse, where neurotransmitters cross from the presynaptic to the postsynaptic cell.
Step-by-step explanation:
The name of the area, typically between two neurons or a neuron and a gland, where electrical or chemical signals are transmitted is known as the synapse. This connection is crucial for the transmission of signals from the presynaptic neuron to the postsynaptic neuron or other target cells like glands or muscles. The synapse consists of the axon terminal of the presynaptic neuron, the synaptic cleft (a small gap), and the membrane of the postsynaptic neuron or target cell.
Chemical signals known as neurotransmitters are released from the axon terminal and cross the synaptic cleft, where they bind to receptors on the postsynaptic cell, allowing the signal to continue its journey or evoke a cellular response.