When students are learning nervous system terms, a clear signal-path routine helps the vocabulary feel less abstract. This 20-page printable gives grades 5-6 science students task cards, simple diagram prompts, a vocabulary bank, a recording sheet, a sort mat, an exit ticket, and teacher-key pages for basic classroom review. The content stays non-medical and age-appropriate: brain, spinal cord, nerves, neuron, signal, sensory information, stimulus, response, receptor, motor signal, reflex, and