Related by context. Frequent words. (Click for all words.) 37 nerve 34 sphincter 28 salivary glands 27 skeletal muscles 26 liver 26 nerve endings 25 peripheral neuropathy 25 neuropathy 25 posterior 23 gland 23 inflammation 23 cuticle 23 peripheral nerve 23 connective tissue 23 facial muscles 23 armpit 23 throat 22 nerves 22 carpal tunnel 22 solar plexus 22 vagus nerve 22 epidermis 22 gut 21 peripheral nerves 21 blister 21 bladder 21 brain 21 arthritis 21 tear ducts 21 degenerative 21 sinews 21 cerebellum 21 vocal chords 21 numbness 20 bone 20 nerve cells 20 pituitary 19 Nerve 19 Cartilage 19 biceps 19 muscle tissue 19 nasal cavity 19 spinal cord 19 sinuses 18 blood vessels 18 nerve fibers 18 vocal cords 18 spine 18 reflex 18 acetylcholine 18 sinus 18 fibrin 18 sweaty palms 18 lung 18 connective tissues 17 cell membrane 17 scalp 17 pain 17 neuron 17 motor neurons 17 brains 17 retina 17 spinal column 17 lymph 17 tendons 17 neurological 17 hair follicles 16 synaptic 16 muscles 16 scar tissue 16 spinal canal 16 axons 16 muscle 15 sciatic nerve 15 synapses 15 debilitating 15 heart 15 frontal lobe 15 synapse 15 nerve impulses 15 spinal 15 optic nerves 15 sternum 15 muscle fibers 14 forearm 14 optic nerve 14 ligaments 13 temporal lobe 13 raw nerve 13 fingers 12 Nerves 12 inner ear 11 tendon 11 calf muscles 10 wrists 10 degenerative disease 9 ligament 9 abdominal muscles 8 leg 7 composure 6 calf muscle