What Are the 12 Cranial Nerves and Their Functions?

What Are the 12 Cranial Nerves and Their Functions?

Cranial nerves arise from the brain as 12 pairs and function as relays of information between the brain and other parts of the body. They are numbered using roman numbers from I-XII: 1. What Is the Function of the Olfactory Nerve? The olfactory nerve or cranial nerve I is the shortest cranial nerve and is…