Cutaneous innervation with the upper limb The hand is innervated from the radial, median, and ulnar nerves. The hand is drained via the dorsal venous network of your hand with deoxygenated blood leaving the hand by using the cephalic vein and the basilic vein. Sturdy, versatile ligaments that give steadiness https://adspostfree.com/ads/hand-crafted-metalworks/