NUR2115 Exam 3 Questions & 100%
Correct Answers
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= __________________
Master01 | September, 2024/2025 | Latest update
, 2 | P a g e | © copyright 2024/2025 | Grade A+
-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.
Master01 | September, 2024/2025 | Latest update
, 3 | P a g e | © copyright 2024/2025 | Grade A+
✓ :~~ 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
stuporous
comatose
Master01 | September, 2024/2025 | Latest update
, 4 | P a g e | © copyright 2024/2025 | Grade A+
↑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)
Elicited Responses:
-Obey commands=________________________
-Opposite extremity crosses midline to remove stimulus=__________________
-Normal flexion to avoid noxious stimulus=____________________
Master01 | September, 2024/2025 | Latest update