Final answer:
A client with an ulnar nerve injury would find it most difficult to hold several pieces, such as a stack of papers paper between the thumb and the index finger. The correct anwer is A.
Step-by-step explanation:
An ulnar nerve injury can result in difficulties with fine motor skills, grip strength, and dexterity in the hand and fingers. Therefore, the manual task that would be most difficult for a client with an ulnar nerve injury to complete without using compensatory techniques would likely involve activities that require precise finger movements and grip strength. Holding several pieces, such as handling a stack of papers or files, would be particularly challenging without compensatory techniques. The correct anwer is A.
Your full question was
A client who has an ulnar nerve injury works as an office clerk. Which manual task would be MOST DIFFICULT for this client to complete without using compensatory techniques?
A) Holding several pieces of paper between the thumb and the index finger.
B) Pressing down firmly with the palm of the hand on the top of a stapler.
C) Pushing the drawer of a file cabinet closed using the proximal portion of the palm.