What are the Cranial Nerves and How are They Assessed?
The twelve cranial nerves are assessed to determine their function. Each nerve has specific tests, such as:
Olfactory (I): Test sense of smell using familiar scents. Optic (II): Check visual acuity and fields using a Snellen chart. Oculomotor (III), Trochlear (IV), and Abducens (VI): Assess eye movements and pupil responses. Facial (VII): Evaluate facial symmetry and expressions. Vestibulocochlear (VIII): Test hearing and balance.
