Final answer:
During the physical examination, the nurse can evaluate neurological functioning by testing muscular strength and cranial nerve function, as well as sensory function.
Step-by-step explanation:
The nurse would evaluate for changes in neurological functioning by performing specific tasks during the physical examination. One example is asking the patient to smile, raise eyebrows, stick out tongue, and shrug shoulders to assess muscular strength and cranial nerve function. Another example is asking the patient to indicate when they feel the tip of a pen touching their legs, arms, fingers, and face with their eyes closed to evaluate sensory function. By conducting these assessments, the nurse can determine if there are any neurological deficits.