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Tract
Info. Conveyed
1° → 2° Order Neuron
Crossed
3° Order Neuron
Termination
Spinoreticular
Pain and temperature
DRG → Intermediate gray laminae
Majority; in ventral white commissure
-
Pontine and medullary reticular formation
Feature
- Modulates motor, sensory, behavior, and awareness
- Impulses travel in the anterolateral spinal cord:
- Ipsilateral — reticular formation in the medulla
- Bilateral — pons and midbrain
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