Final answer:
The low road pathway of sensory information from the thalamus to the amygdala enables rapid, instinctive emotional reactions.
Step-by-step explanation:
The low road pathway is a direct route from the thalamus to the amygdala that allows for rapid, instinctive emotional reactions. This pathway enables quick processing of fear stimuli and facilitates immediate emotional responses without requiring complex cognitive processing. For example, when you hear a loud, unexpected sound and instantly feel fear, it is because the low road pathway bypassed the cortex and went directly to the amygdala.