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WorksheetsNervous System and Senses Quiz
Total questions: 35
Worksheet time: 19mins
Which part of the nervous system consists of the brain and spinal cord?
Peripheral nervous system
Central nervous system
Autonomic nervous system
Somatic nervous system
What is the basic functional unit of the nervous system?
Axon
Neuron
Dendrite
Synapse
Which lobe of the brain is primarily responsible for vision?
Frontal lobe
Parietal lobe
Temporal lobe
Occipital lobe
Which cranial nerve is responsible for the sense of smell?
Optic nerve (II)
Olfactory nerve (I)
Trigeminal nerve (V)
Facial nerve (VII)
What is the main function of the sympathetic nervous system?
Rest and digest
Fight or flight response
Voluntary movement
Sensory perception
Which structure in the ear is responsible for converting sound waves into nerve impulses?
Tympanic membrane
Cochlea
Ossicles
Eustachian tube
What is the term for the gap between two neurons where neurotransmitters are released?
Axon
Synapse
Dendrite
Soma
Which special sense organ is responsible for detecting taste?
Eye
Ear
Nose
Tongue
Which part of the neuron receives incoming signals?
Axon
Dendrite
Soma
Myelin sheath
Which medical term refers to inflammation of the brain?
Encephalitis
Neuritis
Meningitis
Otitis
Which cranial nerve controls eye movement and pupil constriction?
Optic nerve (II)
Oculomotor nerve (III)
Trochlear nerve (IV)
Abducens nerve (VI)
What is the main function of the parietal lobe?
Visual processing
Sensory information processing
Hearing and memory
Motor control
Which part of the ear amplifies sound vibrations?
Cochlea
Ossicles
Semicircular canals
Auditory nerve
Which of the following is a function of the myelin sheath?
Receives signals
Speeds up nerve impulse transmission
Produces neurotransmitters
Connects neurons
Which cranial nerve is responsible for hearing and balance?
Trigeminal nerve (V)
Vestibulocochlear nerve (VIII)
Glossopharyngeal nerve (IX)
Vagus nerve (X)
Match the following neuron components with their functions: Axon, Dendrite, Soma.
Axon: receives signals; Dendrite: sends signals; Soma: stores neurotransmitters
Axon: sends signals; Dendrite: receives signals; Soma: contains nucleus
Axon: stores neurotransmitters; Dendrite: sends signals; Soma: receives signals
Axon: contains nucleus; Dendrite: stores neurotransmitters; Soma: sends signals
A patient is unable to taste sweet or salty foods. Which special sense organ and cranial nerve might be involved?
Eye and Optic nerve (II)
Tongue and Facial nerve (VII)
Ear and Vestibulocochlear nerve (VIII)
Nose and Olfactory nerve (I)
Compare the functions of the sympathetic and parasympathetic nervous systems.
Both control voluntary muscle movement
Sympathetic prepares the body for action; parasympathetic calms the body
Both are responsible for sensory input
Sympathetic calms the body; parasympathetic prepares for action
Which sequence correctly traces the path of sound waves through the ear?
Pinna → Ossicles → Tympanic membrane → Cochlea
Pinna → Tympanic membrane → Ossicles → Cochlea
Cochlea → Ossicles → Tympanic membrane → Pinna
Tympanic membrane → Pinna → Ossicles → Cochlea
A patient presents with blurred vision and difficulty seeing at night. Which part of the eye is most likely affected?
Cornea
Retina
Lens
Iris
Which of the following best describes the function of neurotransmitters at the synapse?
They insulate the axon
They transmit signals between neurons
They store genetic information
They produce myelin
A patient has difficulty with balance and coordination. Which part of the brain is most likely involved?
Frontal lobe
Cerebellum
Occipital lobe
Temporal lobe
Which of the following is a common disorder of the nervous system characterized by recurrent seizures?
Multiple sclerosis
Epilepsy
Parkinson’s disease
Alzheimer’s disease
When documenting a patient’s loss of smell in the electronic medical record, which term should be used?
Anosmia
Ageusia
Diplopia
Otalgia
A patient is experiencing rapid heart rate, dilated pupils, and dry mouth after a stressful event. Which nervous system is primarily responsible for these symptoms? Explain your reasoning.
Parasympathetic nervous system, because it calms the body
Sympathetic nervous system, because it activates the fight or flight response
Central nervous system, because it controls all body functions
Somatic nervous system, because it controls voluntary actions
A patient fails a hearing test in one ear. What are two possible anatomical causes, and how would you distinguish between them using further testing?
Damage to the cochlea or ossicles; use bone conduction and air conduction tests
Damage to the retina or lens; use visual acuity tests
Damage to the olfactory bulb or optic nerve; use smell and vision tests
Damage to the cerebellum or frontal lobe; use balance and memory tests
A patient presents with sudden loss of vision in one eye. What steps would you take to determine if the cause is neurological or related to the eye itself?
Only check the patient’s blood pressure
Perform a cranial nerve exam and an eye exam to localize the problem
Ask about hearing loss
Test for taste and smell
Compare and contrast the pathophysiology and treatment of meningitis and encephalitis.
Both are caused by bacteria and treated with surgery
Meningitis is inflammation of the meninges, encephalitis is inflammation of the brain; both may require antibiotics or antivirals
Both affect the spinal cord only
Meningitis affects vision, encephalitis affects hearing
A patient’s cranial nerve evaluation shows abnormal responses in the facial and glossopharyngeal nerves. What symptoms might you expect, and what further tests would you perform?
Loss of smell and vision; perform hearing tests
Difficulty with taste and facial movement; perform taste tests and facial muscle exams
Loss of balance and coordination; perform balance tests
Memory loss and confusion; perform cognitive tests
What kind of neuron carries information from our eyes to our brain?
Motor neuron
Sensory neuron
Nerve
Spinal neuron
The cells that carry information through your nervous system are
protons
cardiac muscles
electrons
neurons
What is the brainstem's main function?
Remembering faces
Breathing & heartbeat
Muscle coordination
Speech
Olfactory
Trigeminal
Vestibulocochlear
Accessory
A patient with Bell's Palsy would have damage to which cranial nerve?
Trigeminal
Facial
Olfactory
Vagus
