9: Touch and Pain Last updated Feb 28, 2025 Save as PDF 8.11: Fill in the Blank 9.1: Introduction Page ID236902 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) 9.1: Introduction9.2: Somatosensory Receptors9.3: Somatosensation in the Central Nervous System9.4: Pain and Itch9.5: Pain Relief9.6: Section Summary9.7: Key Terms9.8: References9.9: Multiple Choice9.10: Fill in the Blank