Cranial Nerves and Their Functions

Front

What is the function of the facial nerve (CN VII)?

Back

Controls taste sensations from the anterior 2/3 of the tongue and facial expressions.

Front

Which cranial nerve is responsible for hearing and balance?

Back

Vestibulocochlear nerve (CN VIII).

Front

Where do auditory signals from cranial nerve VIII get transmitted in the brain?

Back

Temporal lobe.

Front

What is the primary function of cranial nerve VIII?

Back

Hearing.

Front

Which part of the brain does the optic nerve transmit visual information to?

Back

Occipital lobe.

Front

What are the two main components of the vestibulocochlear nerve?

Back

Cochlear (hearing) and vestibular (balance) components.

Front

What is the role of the optic nerve (CN II)?

Back

Transmits visual information from the retina to the brain.

Front

Which cranial nerve controls the muscles of mastication?

Back

Trigeminal nerve (CN V).

Front

What is the function of the olfactory nerve (CN I)?

Back

Responsible for the sense of smell.

Front

Which cranial nerve is involved in controlling heart rate and digestive tract functions?

Back

Vagus nerve (CN X).