Nervous System & Special Senses

The cerebrum is part of the peripheral nervous system.

• True

• False

The cerebellum is part of the central nervous system.

• True

• False

What is the primary function of the cerebrum in the human brain?

• Regulating heart rate and breathing

• Coordinating muscle movements

• Processing sensory information and higher cognitive functions

• Balancing the body

Which part of the brain is responsible for coordinating balance and movement?

• Cerebellum

• Medulla oblongata

• Hypothalamus

• Frontal lobe

What is the function of the optic nerve?

• To transmit sound waves to the brain

• To carry visual information from the retina to the brain

• To control the movement of the eye

• To regulate light entering the eye

Tags

NGSS.MS-LS1-8

Which part of the eye focuses light on the retina?

• Iris

• Cornea

• Lens

• Pupil

What is the main function of the auditory canal?

• To amplify sound waves

• To transmit sound waves to the eardrum

• To balance fluids in the ear

• To convert sound waves into electrical signals

Which cranial nerve is responsible for facial sensation and the chewing movement?

• Trigeminal nerve

• Facial nerve

• Vagus nerve

• Hypoglossal nerve

Which disorder is characterized by a progressive degeneration of the motor neurons in the brain and spinal cord?

• Multiple sclerosis

• Parkinson's disease

• Amyotrophic lateral sclerosis (ALS)

• Epilepsy

What is the role of the cochlea in the ear?

• To balance the fluids in the ear

• To transmit sound waves to the auditory nerve

• To convert sound waves into electrical signals

• To amplify sound waves