CNs Flashcards
(27 cards)
What cranial nerve does accommodation test>?
III
What CNs does corneal light reflex?
III, IV, VI
Pupillary light reflex tests what CNs?
II and III
How do you do corneal light reflex?
Place light between patients eyes and have them look between your eyes
How do you test pupillary light reflex?
Put hand down center of their face and flash light in their eyes and check same eye and opposite eye.
How do you test cardinal planes of gaze?
Make an H with a bright colored tipped pointer
How do you test for accommodation?
Bring pointer close to nose them move it away and have patient look into the distance
What tests test CN II?
Visual acuity, peripheral vision, pupillary light reflex, ophthalmoscopic exam.
How do you check peripheral vision?
Stand behind patient, tell them to look at a point on the wall, use color tipped pointer, go over head, from left and right, and below.
What tests evaluate CN V?
Inspect muscles, corneal Blink, sensory exam of the face, jaw jerk reflex
Jaw jerk is a test for what CN?
V
The weber test evaluates what CN?
VIII
Rinne test evaluates what CN?
VIII
The malingering test Evaluates what CN?
VIII
How do you perform Weber test??
Tuning fork on top of head. Hear sounds equally in both ears?
When do you do a rinnes test and what CN?
If there is a positive in Weber. VIII
How do you perform rinnes test?
Tuning fork on mastoid. Say when they don’t hear it any more and time it. Then place it in front of ear. Should be two times longer than bone conduction. Then check other side
The swivel chair test evaluates what CN?
VIII
How do you perform the swivel chair test?
Stabilize the head from behind, have patient move body side to side. Dizziness with this test would indicate a cervicogenic vertigo
What tests test CN IX and X?
Have patient say AHH (soft palate should elevate), gag reflex (post 1/3 of tongue), Check phonation( Kuh la mi test), check taste (post 1/3)
Caloric irrigation tests what CN?
VIII
How do you assess CN XI?
Shoulder elevation and muscle strength for the SCM and trapezius ?
How do you test sterognosis?
Put an object in the patents hand and have them tell you what it is.
How do you test barognosis?
Put something in their hand, then put something else in the same hand that is close to the same thing but one is lighter and one is heavier.