Cranial Nerves & Other Tests Flashcards
What cranial nerves are located in the cerebrum?
CN 1
What cranial nerves are located in the diencephalon?
CN 2
What cranial nerves are located in the midbrain?
CN 3, 4
What cranial nerves are located in the pons?
CN 5
What cranial nerves are located in the medulla?
CN 6-12
What cranial nerve is the cerebellum associated with?
CN 8
What does obstacle course test?
Afferent/efferent = CN 2
Tests vision
What does menace test?
Afferent = CN 2
Efferent = CN 7
Tests vision
What does PLR test?
Afferent = CN 2 Efferent = CN 3 (PS)
What does dazzle test?
Afferent = CN 2
Efferent = CN 7
Tests subcortical vision
What does medial palpebral test?
Afferent = CN 5 (ophthalmic branch) Efferent = CN 7
What does lateral palpebral test?
Afferent = CN 5 (maxillary branch) Efferent = CN 7
What does facial symmetry test?
CN 7 > Horner’s Pathway
What does physiologic nystagmus test?
Afferent = CN 8 Efferent = CN 3, 4, 6
What does gag test?
Afferent = CN 9, 10 Efferent = CN 9