Testing Cranial Nerves VII-XII

Cranial nerves VII-XII are tested as part of the neurological exam after the mental status evaluation. The examination begins with simple observations made during the first greeting. Facial weakness may already be visible, since the facial muscles are controlled by cranial nerve VII.

Cranial nerv...

1. Cranial Nerve VII: Facial

1. Begin by observing the patient. If there is facial asymmetry, determine which side is affected, which may not be immediately obvious. Remember that most people have a slight bony facial asymmetry. Smoothing of the nasolabial folds or widening of a palpebral fissure on one or both side...