The cranial nerves are a set of twelve pairs of nerves that travel to and from the brain. Each has a different function. For example, the olfactory nerve is essential for detecting smells.

Cranial nerve function varies depending on the type of nerve. Generally speaking, these nerves control your motor skills in your face and trigger sensations (tasting, smelling, hearing ...

Table 1 lists the cranial nerves and their functions and dysfunctions. The olfactory nerve is completely sensory; its axons carry impulses for olfaction (sense of smell). The olfactory epithelium is ...

Next, test the function of all 12 cranial nerves. Cranial-nerve lesions can ... perform a visual acuity test of the other eye, using a Snellen chart or a handheld chart about 14 inches (36 cm ...

While some nerves have only sensory or motor functions, others can have both. The trigeminal nerve is one of the cranial nerves that has both sensory and motor function. Cranial nerves are ...

Damage to any part of the cranial nerves can affect various functions — for example, third nerve palsy can lead to changes in eye movement or vision. Treatment for cranial neuropathy can vary ...

The facial nerve is the seventh of the twelve cranial nerves and operates ... The second primary function is to provide a pathway for your facial nerves to the salivary and lacrimal glands.

The vagus nerve serves as the body's superhighway, carrying information between the brain and the internal organs and controlling bodily functions ... the 10th of 12 cranial nerves that extend ...

Your cranial nerves are pairs of nerves that connect your brain to different parts of your head, neck, and trunk. There are 12 of them, each named for its function or structure. Their functions ...