Which neurotransmitter is primarily involved in carrying pain messages across the synaptic cleft?
Understand the Problem
The question is asking about the specific neurotransmitter that plays a key role in transmitting pain signals in the nervous system, focusing on options related to neurotransmitters involved in pain perception.
Answer
Glutamate.
The neurotransmitter primarily involved in carrying pain messages across the synaptic cleft is glutamate.
Answer for screen readers
The neurotransmitter primarily involved in carrying pain messages across the synaptic cleft is glutamate.
More Information
Glutamate is a major excitatory neurotransmitter in the nervous system, and it plays a critical role in transmitting sensory information including pain. It is known for its role in synaptic transmission, which is essential for neuron communication.
Sources
- General Pathways of Pain Sensation and the Major ... - pmc.ncbi.nlm.nih.gov
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