Kaplan Nursing Entrance Practice Exam

What is the term for the gap between two nerve cells?

1. Axon

2. Dendrite

3. Synapse

4. Neurotransmitter

The correct answer is: Synapse

The term for the gap between two nerve cells is "synapse." A synapse is a specialized junction where the transmission of nerve impulses occurs. It acts as a communication point between neurons, allowing them to transmit signals to one another through a process involving chemical messengers known as neurotransmitters. In this context, the synapse is essential for neurological function, as it facilitates the transfer of signals across the gap, enabling coordination of bodily functions, reflexes, and communication within the nervous system. During neuron signaling, when the electrical impulse reaches the synaptic terminal of one neuron, neurotransmitters are released into the synapse. These molecules then bind to receptors on the adjacent neuron, potentially generating a new nerve impulse. Understanding the synapse is crucial for comprehending various physiological processes and how the nervous system communicates information. This plays a fundamental role in not only basic actions but also complex behaviors and cognitive processes.