stroke Flashcards
what cranial nerves are responsible for speech
5 to 12, excluding 6 and 11
what cranial nerves are responsible for swallowing
-7 to 12 without 8
- motor trigeminal nerve (involved in mastication)
what percentage of patients with locked in syndrome die within a short period of time
40 to 70%
what is the 5 year mortality rate for locked in syndrome patients that start rehab shortly after diagnosis
14%
what structures get affected in locked in syndrome
-ventral pons
- medulla oblongata
- midbrain
what are the classifications of locked in syndrome
- classic
- incomplete
- total
what functions do locked in syndrome patients keep
- normal sleep wake cycle
- vertical eye movement and blinking in classic and incomplete locked in syndrome
- normal cognitive function
- remain aware and conscious
- hearing
patients with locked in syndrome get bilateral impairment of which cranial nerves
9, 10, 11, 12
what is used to screen/test locked in syndrome
EEG observation
why are other cranial nerves not affected in locked in syndrome
their nucleus is located in the caudal part of the pons and in locked in syndrome the structures that are found located at the ventral pons and midbrain are the ones that usually get affected.