| Receptor types and functions |
|
|
|
| Cutaneous Receptors (Fine Touch) |
|
| Meissner’s Corpuscles |
Light Touch, Vibration |
Mechanoreceptor |
| Merkel’s Discs |
Pressure, point localization and 2-point discrimination. |
Mechanoreceptor |
| Hair Follicle Endings |
Hair movement and direction |
Mechanoreceptor |
| Pacinian Corpuscles |
Deep touch and vibration |
Mechanoreceptor |
| Ruffini Endings |
Deep pressure and stretch of skin |
Mechanoreceptor |
| Cutaneous Receptors (Course touch) |
|
| Free Nerve Endings |
Crude touch, tickle, itch and pressure |
Mechanoreceptor |
| Cutaneous Receptors (Temperature) |
|
| Free Nerve Endings |
Warm (hot) and cold |
Thermoreceptor |
| Cutaneous Receptors (Pain) |
|
| Free nerve endings |
Pain and extremes of sensation |
Nociceptor (thermal, chemical or mechanical) |
| Musculoskeletal Receptors (Proprioception) |
|
| Muscle Spindles |
Changes in muscle length and velocity |
Mechanoreceptor |
| Golgi Tendon Organs |
Changes in muscle tension |
Mechanoreceptor |
| Joint Receptors (Ruffini endings, Paciniform corpuscles and ligament receptors) |
Joint position at end ranges, joint movement and ligament tension |
Mechanoreceptor |
| Musculoskeletal Receptors (Pain) |
|
| Free nerve endings (multiple) |
Pain and extremes of sensation |
Nociceptor (thermal, chemical or mechanical) |