Cranial Nerve I
olfactory
Olfactory - Sensory or Motor
sensory
Cranial Nerve II
optic
Optic- Sensory or Motor
sensory
Cranial Nerve III
oculomotor
Oculomotor- Sensory or Motor
motor
Cranial Nerve IV
trochlear
Trochlear- Sensory or Motor
motor
Cranial Nerve V
trigeminal
Trigeminal- Sensory or Motor
both
Cranial Nerve VI
abducens
Abducens- Sensory or Motor
motor
Cranial Nerve VII
facial
Facial- Sensory or Motor
both
Cranial Nerve VIII
vestibulocochlear
Vestibulocochlear- Sensory or Motor
sensory
Cranial Nerve IX
glossopharyngeal
Glossopharyngeal- Sensory or Motor
both
Cranial Nerve X
vagus
Vagus- Sensory or Motor
both
Cranial Nerve XI
spinal accessories
Spinal Accessories- Sensory or Motor
motor
Cranial Nerve XII
hypoglossal
Hypoglossal- Sensory or Motor
motor
Oculomotor nerve (III) controls what muscles?
Medial rectus (moves medial) Superior rectus (elevates eye) Interior rectus (depresses eye) Inferior oblique (Elevates eye and turns lateral)
Trochlear nerve (IV) controls what muscle?
Superior Oblique (depresses and turns medial)
Trigeminal nerve (V) controls what?
- Face, sinuses, teeth (sensory)
- Muscles of mastication (motor)
Abducens nerve (VI) controls what muscle?
Lateral Rectus (moves lateral)
Olfactory nerve (I) controls what?
Nose
Optic nerve (II) controls what?
Eyes
Facial nerve (VII) controls what muscles
Muscles of the face
Vestibulocochlear nerve (VIII) controls what?
Inner ear
Glossopharyngeal nerve (IX) controls what?
- Pharyngeal and musculature (motor)
- Posterior part of tongue, tonsil, and pharynx (sensory)
Vagus nerve (X) controls what?
- Heart, lungs, bronchi, GI tract (motor)
- Heart, lungs, bronchi, trachea, larynx, pharynx, GI tract, external ear (sensory)
Accessory nerve (XI) controls what muscles?
Sternocleidomastoid and trapezius muscles
Hypoglossal nerve (XII) controls what muscles?
Muscles of the tongue