Final answer:
The incorrect statement for evaluating an axillary block is D. Median nerve block can be evaluated by testing the medial aspect of the palm, as this area is supplied by the ulnar nerve.
Step-by-step explanation:
The incorrect statement when evaluating the adequacy of an axillary block for surgery involving the hand is D. Median nerve block can be evaluated by testing the medial aspect of the palm. The median nerve innervates the lateral aspect of the palm and the thumb, index finger, middle finger, and the lateral part of the ring finger. Thus, evaluating the median nerve block by testing the medial aspect of the palm would be incorrect since this area is innervated by the ulnar nerve. The correct methods to evaluate nerve blocks are: A) Median nerve block by testing the lateral aspect of the ring finger. B) Radial nerve block by checking the posterolateral aspect of the hand, and C) Ulnar nerve block by assessing the medial aspect of the ring finger. For E) the radial nerve's sensory coverage includes the lateral aspect of the dorsum of the hand, so assessing the radial nerve by testing this area is appropriate