T9 motor & sensory pathways

doesn't contain everything

Aβ fiber - receive what signals

non-noxious (harmless) mechanical stimuli

Aδ fiber - receive what signals

noxious mechanical stimulus

C fiber - receive what signals

temperature

meissner corpuscle - what sense

discriminative touch

merkel cells - what sense

fine touch

hair follicle receptor - what sense

movement of hair

pacinan corpuscle - what sense

pressure

ruffini endings - what sense

skin stretch

free nerve ending - what sense

pain, touch

proprioceptive receptors

muscle spindles

syringomyelia - what

fusiform cyst in/beside central canal, usually in cervical region

does cyst from syringomyelia affect other levels

no

syringomyelia - symptoms

bilateral sensory loss

anhidrosis - what

dry face due to lack of sweating

anhidrosis - cause

lateral reticulospinal tract dysfunction

poliomyelitis - what

acute inflammation affect LMNs

poliomyelitis - cause

enterovirus (viral infection)

positive and negative babinski signs

positive = toes extend; negative = toes flex