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Nurs612 Practice Exam Quiz 1 And 2
NURS612 PRACTICE EXAM quiz 1 and 2 
 
Describe how you test the extra ocular movements (CN II, IV & VI). What is normal and abnormal? - ans-Eye movement is controlled by six extraocular muscles and CNs III, IV, and VI. To evaluate eye movement, use four techniques: 
First, have the patient watch your finger move through the six cardinal fields of gaze. Sustained or jerking nystagmus should not occur. But keep in mind that a few beats of horizontal nystagmus may normally occur. Second, have the ...