- colour - pallor
- atrophic nail, pulp atrophy, muscle wasting
- ulcer, gangrene
- temperature
- tenderness
- capillary refill
- pulses
- radial - rate, character
- ulnar - allen's test
- brachial - medial arm
- axillary
- subclavian
- carotid
- radial-radial delay - aortic dissection
- radial-femoral delay
- stretch arm - thoracic outlet syndrome
look for cause
- general attribute
- PVD
- thoracic outlet syndrome
- cervical rib
- trauma
- clavicular fracture
- hypertrophic neck muscle - swimmers