Question: what are the 12 cranial nerves and their functions?
Answer: Diagram. I. Olfactory nerve. The olfactory nerve transmits information to the brain regarding a person's sense of smell. ...  II. Optic nerve. ...  III. Oculomotor nerve. ...  IV. Trochlear nerve. ...  V. Trigeminal nerve. ...  VI. Abducens nerve. ...  VII. Facial nerve.