Final answer:
In ascending tracts of the nervous system, three neurons are typically found to carry sensory information.
Explanation:
In the ascending tracts of the nervous system, typically three neurons are found. These tracts carry sensory information from the peripheral nervous system to the brain. The three neurons involved are the primary sensory neuron, secondary sensory neuron, and tertiary sensory neuron.
Learn more about neuroanatomy here:
https://brainly.com/question/34354449
