Cranial Nerves
Spinal Nerves
Functions
Anatomy
Clinical Relevance
100

This nerve is responsible for the sense of smell.

What is the Olfactory Nerve (I)?

100

This nerve supplies the diaphragm, essential for breathing.

What is the Phrenic Nerve?

100

The nerve responsible for taste and swallowing.

What is the Glossopharyngeal Nerve (IX)?

100

Cranial nerves emerge directly from this part of the central nervous system.

What is the brain?

100

Damage to this nerve can lead to Bell's palsy, affecting facial muscles.

What is the Facial Nerve (VII)?

200

This Nerve controls eye movements, including the pupil's response to light.

What is the Oculomotor Nerve (III)?

200

This major nerve runs down the leg and is the largest in the body.

What is the Sciatic Nerve?

200

The nerve that controls facial sensation and chewing.

What is the Trigeminal Nerve (V)?

200

Spinal nerves emerge from this structure in pairs.

What is the spinal cord?

200

This nerve is commonly involved in carpal tunnel syndrome.

What is the Median Nerve?

300

This nerve is responsible for the sensation of taste from the anterior two-thirds of the tongue.

What is the Facial Nerve (VII)?

300

This nerve provides sensation to the medial aspect of the arm and hand.

What is the Ulnar Nerve?

300

This nerve has both sensory and motor functions and is crucial for gut mobility.

What is the Vagus Nerve (X)?

300

The region where the phrenic nerve originates.

What is the cervical plexus?

300

A herniated disc can compress this nerve, leading to sciatica.

What is the Sciatic Nerve?

400

This nerve transmits visual information from the retina to the brain.

What is the Optic Nerve (II)?

400

This nerve is responsible for the movement of the shoulder and arm muscles.

What is the Axillary Nerve?

400

This nerve controls the movement of the tongue.

What is the Hypoglossal Nerve (XII)?

400

The number of pairs of cranial nerves in humans.

What is 12?

400

This condition arises from damage to the spinal cord, affecting motor function below the injury.

What is paraplegia or quadriplegia?

500

This nerve is known for its extensive distribution, impacting heart rate, digestion, and more.

What is the Vagus Nerve (X)?

500

This nerve innervates the muscles of the anterior compartment of the thigh.

What is the Femoral Nerve?

500

The nerve responsible for hearing and balance.

What is the Vestibulocochlear Nerve (VIII)?

500

This structure contains the cell bodies of sensory neurons in spinal nerves.

What is the dorsal root ganglion?

500

This neurological disorder affects motor control, often involving the hypoglossal nerve.

What is dysarthria?

M
e
n
u