Unit 6

Nerve associated with sense of smell

• Facial

• Optic

• Olfactory

• abducens

moves the tongue

• Hypoglossal

• accessory

• Vagus

• Glossopharyngeal

responsible for balance

• Vagus

• Accessory

• Trochlear

• Vestibulocochlear

Helps focus the lens in the eye and control the amount of light entering the eye.

• Oculomotor

• Trigeminal

• Trochlear

• Facial

Responsible for hearing

• optic

• vestibulocochlear

• olfactory

• Trigeminal

Sight

• olfactory

• optic

• trigeminal

• vagus

controls heart rate

• vagus

• trigeminal

• abducens

• optic

Motor fibers to the face, causes facial expressions

• Trigeminal

• facial

• optic

• abducens

The Central Nervous system includes what two organs?

• Brain and Nerves

• Brain and Spinal Cord

• Spinal cord and Nerves

• Nerves and Neurons

Which system controls all other body systems?

• Muscular

• Excretory

• Nervous

• Digestive