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Exam (elaborations)

NUR2115 Exam 3 Questions & 100% Correct Answers

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  • NUR2115

cerebral blood vessels dilate or constrict to maintain a constant ________________________ :~~ CBF Factors Affecting CBF: -MAP ≥_____________ -Acidosis= _____________ -Alkalosis=______________ -Change in _____________ rate (Hypothermia, Hyperthermia) :~~ 65 vasodilation vasoconstri...

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  • September 9, 2024
  • 131
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR2115
  • NUR2115
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MASTER01
1 | P a g e | © copyright 2024/2025 | Grade A+




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

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