Classification of somatic sensations:
I. According to the site of sensation:
1. Superficial (exteroceptive sensations):
Include: touch, pain & temperature sensation.
2. Deep sensations:
Include:
a) Proprioceptive sensation (sense of position & sense of movements).
b) Deep pressure.
c) Muscle tension sense.
3. Combined sensation:
Include: stereognosis & Vibration sense.