GLOSSARY

The afferent (sensory) division is the part of the peripheral nervous system that carries information from sensory receptors in the body and environment to the central nervous system; “afferent” means “carrying towards the centre”.

Types

• Somatic sensory: from the skin, muscles, tendons, and joints: touch, pain, temperature, and proprioception.
• Visceral sensory: from the internal organs: stomach distension, blood pressure, blood CO₂.
• Special senses: vision, hearing, balance, taste, and smell.

Characteristics