| Function | Motor/Sensory | Cranial nerve | % Correct |
|---|---|---|---|
| Transmits Visual signals from the retina of the eye to the brain | Sensory | Optic (II) | 98%
|
| Taste from anterior 2/3 of tongue and facial expressions | Both | Facial (VII) | 79%
|
| Transmits sense of smell from the nasal cavity | Sensory | Olfactory (I) | 79%
|
| Controls sternocleidomastoid and trapezius muscles (Head and shoulders) | Motor | Accessory (XI) | 74%
|
| Turns eye laterally | Motor | Abducens (VI) | 70%
|
| Eyelid movement, pupil size and reactivity | Motor | Oculomotor (III) | 69%
|
| Moves eye downward and laterally | Motor | Trochlear (IV) | 65%
|
| Chewing; facial and mouth sensation | Both | Trigeminal (V) | 64%
|
| Carries impulses for hearing and equilibrium for balance | Sensory | Vestibulocochlear (VIII) | 63%
|
| Controls muscles for voice, gagging and smooth muscle control | Both | Vagus (X) | 62%
|
| Movement of the tongue, helps articulate speech | Motor | Hypoglossal (XII) | 59%
|
| Taste from posterior 1/3 of tongue, gagging and swallowing | Both | Glossopharyngeal (IX) | 56%
|