Review the four patient problems presented below and then: 1) identify whether or not the case requires cranial nerve examination as part of an initial evaluation, 2) identify the specific cranial nerves that will be examined, and 3) briefly describe the rationale for your responses. Use the attached worksheet and then compare your answers and rationale with the response from the clinical expert.

Patient Problem Three
A thirty-one-year-old awoke to find that they could not move the left side of their face. They had a viral infection the previous week but otherwise, their health is good.

Patient Problem Four
A thirty-four-year-old teacher complains of diplopia. They explain that the double vision is relieved by closing either eye.

Patient Problem Five
A patient complains of difficulty with eating and swallowing.

Patient Problem Six
A patient is complaining of difficulty with balance while walking.