EXAM 1- cranial nerves Flashcards
1
Q
what test are done for CN 1
A
- observation of the external nose
- observation of the internal nasal passage
- sense of smell( each side)
2
Q
what test are done for CN 2
A
- observation of the eyes
- visual acuity
- gross visual field ( peripheral vision or Confrontaion)
- pupillary light reflex( CN 2 or CN3)
- ophthalmoscopic exam
3
Q
what tests are done for CN 3,4,and 6
A
- observation of the eyes
- corneal light reflex
- pupillary light reflex(CN 2 or CN3)
- cardinal fields of gaze ( watch for nystagmus CN 3,4,6)
4
Q
what tests are done for CN 5
A
- corneal blink reflex
- light touch sensation
- sharp sensation on the face
- inspect muscles of mastication for tone and straight
- jaw jerk reflex
- General sensation of the anterior 2/3 of the tongue
5
Q
what tests are done for CN 7
A
- Check musculature of the face (smile, look up)
- Check taste ( ant 2/3 of tougue)
6
Q
what tests are done for CN 8
A
- observation of the external ears
- observation of the internal ears
- rinne test
- weber test
- finger rustle test
- schwabach test
- watch tick test
7
Q
what tests are done for CN 9 and 10
A
- AAHHHHH
- gag reflex ( posterior 1/3 of tongue)
- check phonation ( Kuh la mi)
8
Q
what tests are done for CN 11
A
- shoulder elevation
- muscle strength
9
Q
what tests are done for CN 12
A
- stick out tongue
- tongue in cheek test
