Special tests Vascular & Neurologic Test: 1: -radial/ulnar arteries -checking the patency of the radial and ulnar artery -examiner will press both artery at the same time and patient will be ask to make a clench fist -There will be deprivation of circulation of blood -patient will be asked to open the fist and examiner will release the hold/press and it will be checked if there is a proper return of blood flow -Failure to return pink or red there is a problem on either of the artery.