How many pairs of cranial nerves are present in the human nervous system? 14 10 12 8

The human nervous system is home to 12 pairs of cranial nerves, each serving distinct functions ranging from sensory to motor control. These nerves emerge directly from the brain and serve critical roles, such as vision, hearing, and facial movement. So, next time you blink, smile, or wiggle your toes, thank those hardworking cranial nerves! In case you're wondering, cranial nerves are numbered using Roman numerals, I through XII. The first pair, the olfactory nerves, are all about your sense of smell, while the last pair, the hypoglossal nerves, keep your tongue in check. Knowing these nerves can help make understanding their roles an exciting brain adventure!