Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
NUR2115 Exam 3 Questions and
Correct Answers | Latest Update
Cerebral blood vessels dilate or constrict to maintain a constant
________________________
✓ ~:- CBF
Factors Affecting CBF:
-MAP ≥_____________
-Acidosis= _____________
-Alkalosis=______________
-Change in _____________ rate (Hypothermia, Hyperthermia)
✓ ~:- 65
vasodilation
vasoconstriction
metabolic
Cerebral Perfusion Pressure:
CPP= ____________________________
-Normal CPP= _______________
-Ischemia= __________________
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
-Neuronal hypoxia & cell death= _________________
Normal ICP=__________________
MAP=____________________________
If MAP=ICP (0), then _______________________
✓ ~:- MAP-ICP
80-100
<70
<30
5-15
SBP+2(DBP)/3
No CBF
Assessment of ICP: 5 Major Components:
1.
2.
3.
4.
5.
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
✓ ~:- LOC
Motor function
Pupillary function
Respiratory function
VS
Assessment of ICP: LOC:
Evaluate arousal-- ____________ level of consciousness
-Calling name=______________
-Shouting=______________
-Shaking=_______________
-Noxious central stimuli (Trapezius pinch, Sternal rub)=__________________
-No response to stimuli=_________________________
Change in arousal could be the 1st sign of _____________ and
________________
✓ ~:- Lowest
alert
lethargic
obtunded
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
stuporous
comatose
↑ICP, neuro deterioration
Assessment of ICP: LOC:
Evaluate awareness--_________ level of consciousness
-Determine ________________ to person, place, time
--Need appropriate answers
--Change in answers= ↑ degree of confusion and disorientation
The 1st sign of ↑ ICP and neuro deterioration may be
_________________________
✓ ~:- Higher
orientation
disorientation
Assessment of ICP: Motor Response:
-To elicit a response use noxious __________________________ (Trapezius pinch,
Nail bed pressure)
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