Neurological Assessments Quiz

What level of consciousness is described by a patient who is awake and responsive to the environment?

• Alert

• Confused

• Comatose

• Unresponsive

A lethargic patient can be characterized by which of the following?

• They cannot be roused at all.

• They are alert and oriented when awakened.

• They can be roused without much difficulty but will go back to sleep if undisturbed.

• They are difficult to rouse and have blunted verbal responses.

Which cranial nerve is assessed by asking the patient to smell a familiar odor?

• CN II

• CN III

• CN I

• CN IV

Which of the following is a good choice to test the olfactory nerve in a hospital setting?

• Lemon

• Peppermint

• Coffee

• All of the above

What is a sign of neurological impairment if a patient cannot identify an odor or says they don't smell anything?

• CN II (optic nerve) damage

• CN III (oculomotor nerve) damage

• CN I (olfactory nerve) damage

• CN IV (trochlear nerve) damage

How can visual acuity be tested if a Snellen chart is not available?

• Asking the patient to identify different essential oils

• Having the patient read the clock or the whiteboard

• Shining a penlight into the patient's eyes

• Asking the patient to move their eyes in different directions

Which cranial nerves are assessed when asking a patient to move their eyes up, down, side to side, and diagonally?

• CN II, CN III, and CN IV

• CN III, CN IV, and CN VI

• CN I, CN II, and CN III

• CN V, CN VI, and CN VII

What might nonreactive pupils indicate in a patient?

• A reaction to bright light

• Normal neurological function

• Opioid overdose or sedative use

• Use of corrective lenses or glasses

What does a pupil that is fixed and dilated usually signify?

• The patient is experiencing a migraine

• The patient has just been exposed to bright light

• The patient is recovering from a minor head injury

• A late sign of neurological damage

What is the purpose of testing the trigeminal nerve (CN V)?

• To test the patient's sense of taste

• To test the sensory and motor function of the patient's face

• To test the patient's hearing

• To test the patient's sense of balance