Final answer:
The thalamus is like a post office in the brain, receiving and organizing sensory information before sending it out for further processing.
Step-by-step explanation:
The thalamus is a collection of nuclei that relay information between the cerebral cortex and the periphery, spinal cord, or brain stem.
It acts like a post office by receiving incoming sensory information from various parts of the body, organizing it, and then sending it out to the appropriate areas of the brain for further processing.
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