Cranial Nerves

Question 1

Route from ganglion cells to the brainstem?

Answer 1

photoreceptors- bipolar- ganglion- optic nerve-optic chiasm- optic tract- brainstem

Question 2

Pneumonic for cranial nerves?

Answer 2

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Olfactory I, Optic II, Oculomotor III, Trochlea IV, Trigeminal V, Abducens VI, Facial VII, Vestibulocochlea VIII, Glossopharyngeal IX, Vagus X, Accessory XI, Hypoglossal XII.

Question 3

Pneumonic for the cranial nerves modularity?

Answer 3

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I- sensory, II-Sensory, III- Motor, IV-Motor, V-Both, VI-Motor, VII-Both, VIII- sensory, IX-Both, X-Both, XI- Motor, XII-Motor