Somatic sensory signals

Question 1

anterolateral spinothalamic

Answer 1

non discriminative ( pain, temperature)
small, slowly conducting
skin: mechano, thermo and nociceptors
projection: VPLN

Question 2

dorsal column leminscal

Answer 2

discriminative (2 pt discrimination, stereognosis)
large rapid
skin, joints, muscle, mechano
projection: thalamus to sensory cortex