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SCRN EXAM 2022 QUESTIONS AND ANSWERS 2024 CURRENTLY TESTING EXAM VERSION AND A STUDY GUIDE | ACCURATE AND EXPERT VERIFIED FOR GUARANTEED PASS |$15.49
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SCRN PRACTICE EXAM 2024 QUESTIONS AND ANSWERS
CURRENTLY TESTING
EXAM VERSION AND A STUDY GUIDE | ACCURATE
AND EXPERT VERIFIED FOR GUARANTEED PASS |
cerebral cortex - CORRECT ANSWER -gray matter on the outermost section of the cerebrum
and cerebellum
composed of neuronal cell bodies
Four lobes of the cerebral cortex and cerebrum - CORRECT ANSWER -Frontal
Parietal
Temporal
Occipital
Oxygen supplemental need - CORRECT ANSWER -> 93%
BP goal post tPA - CORRECT ANSWER -<180/105
Vast majority of fatal hemorrhages occur within - CORRECT ANSWER -the first 12 hours
hyperthermia management - CORRECT ANSWER -strict < 38.0 or 100.4
tylenol for fevers
neurogenic fevers with an early increase in temperature
after 24 hours - CORRECT ANSWER -can restart antihypertensives
blood pressure goals if they did not receive tPA - CORRECT ANSWER -systolic < 220
diastolic < 120
,** do not want to bring BP down fast d/t risk for hypotension
Co2 is a potent vasodilator - CORRECT ANSWER -leads to an increase in ICP
more blood volume to brain
mild hyperventilation for low CO2 leads to lower ICP and vasoconstriction
Hypocarbia in extreme can lower cerebral blood flow by too much
door to physician - CORRECT ANSWER -< 10 min
door to team - CORRECT ANSWER -< 15 min
door to CT - CORRECT ANSWER -< 25 min
Door to interpretation - CORRECT ANSWER -< 45 min
door to tPA - CORRECT ANSWER -< 60 min
BP if they did not receive TPA - CORRECT ANSWER -220/120
Acute care management - CORRECT ANSWER -continue to monitor neurological status
begin early mobilization of patient
close observation during transition sitting to standing
ischemic stroke - CORRECT ANSWER -large vessel occlusions (LVO) usually from embolic
sources
ICA
MCA
ACA
PCA
PICA
AICA
Basilar
Small vessel occlusions - CORRECT ANSWER -generally from atherosclerosis
vessels that feed cerebrum - CORRECT ANSWER -MCA
PCA
ACA
vessels that feeds the cerebellum - CORRECT ANSWER -AICA
PICA
SCA
vessels that feed the brainstem - CORRECT ANSWER -basilar
pontine
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