12: Peripheral Nervous System Last updated Jun 23, 2019 Save as PDF Index 12.1: Sensation Page ID7194 ( \newcommand{\kernel}{\mathrm{null}\,}\) Topic hierarchy12.10: Reflexes12.10A: Components of a Reflex Arc12.10C: Spinal Reflexes12.11: Pain12.11A: Pain Sensation12.11B: Localization of Pain12.1: Sensation12.1A: Overview of Sensation12.1B: Sensation to Perception12.1C: Sensory Modalities12.2: Sensory Receptors12.2A: Classification of Receptors by Stimulus12.2B: Classification of Receptors by Location12.3: The Somatosensory System12.3A: General Organization of the Somatosensory System12.3B: Tactile Sensation12.3C: Proprioceptive Sensations12.3D: Somatic Sensory Pathways12.3E: Mapping the Primary Somatosensory Area12.3F: Somatic Sensory Pathways to the Cerebellum12.4: Nerves12.4A: Structure of a Nerve12.4B: Classification of Nerves12.5: Cranial Nerves12.5A: Brief Overview of Cranial Nerves12.5B: Olfactory (I) Nerve12.5C: Optic (II) Nerve12.5D: Oculomotor (III) Nerve12.5E: Trochlear (IV) Nerve12.5F: Trigeminal (V) Nerve12.5G: Abducens (VI) Nerve12.5H: Facial (VII) Nerve12.5I: Vestibulocochlear (VIII) Nerve12.5J: Glossopharyngeal (IX) Nerve12.5K: Vagus (X) Nerve12.5L: Accessory (XI) Nerve12.5M: Hypoglossal (XII) Nerve12.7: Distribution of Spinal Nerves12.7A: Cervical Plexus12.7B: Brachial Plexus12.7C: Lumbar Plexus12.7D: Sacral and Coccygeal Plexuses12.7E: Sensory and Motor Tracts12.8: Motor Activity12.8A: Peripheral Motor Endings12.8B: Overview of Motor Integration12.9: Motor Pathways12.9A: Organization of Motor Neuron Pathways12.9B: The Role of the Basal Ganglia in Movement12.9C: Modulation of Movement by the Cerebellum12.9D: Functions of the Cerebellum in Integrating Movements