NSG 3280 PATHOPHYSIOLOGY EXAM 3 QUESTIONS AND
05/19/2026
ANSWERS LATEST 2026
NSG 3280 pathophysiology Exam 3 Questions and Answers
Latest 2026, Exams of Nursing
The brain needs which of the two to survive?
Oxygen & Glucose
______________________ is a secondary injury to ischemia that can result in free radicals,
inflammation and more ischemia.
Reperfusion injury
What neurotransmitter is responsible for most brain function and results in an influx of calcium?
Glutamate
__________ often kills cells.
Free radicals
Ischemia causes what to occur in the brain within minutes.
Necrosis
The patient presents with headache, nausea, vomiting, blurry vision, and altered LOC the nurse would
suspect ______________.
increased ICP.
, NSG 3280 PATHOPHYSIOLOGY EXAM 3 QUESTIONS AND
05/19/2026
ANSWERS LATEST 2026
Reperfusion injuries result when oxygen returns to a new area of necrosis and binds to other stuff,
making free radicals.
True
Which of the following is NOT a concern with reperufsion injury?
Increased ICP
_____________________ describes a phenomenon where when one intracranial component changes
the others compensate?
Monro-Kellie doctorine
What is the final stage of increased ICP?
Brain compression/herniation
What increases the risk of midline shift with increased ICP?
Unilateral swelling
What type of TBI happens when the brain shifts duiring acceleration-deceleration movement?
Polar injury (coup-contracoup)
Shaken baby syndrome is an example of ________ TBIs.
05/19/2026
ANSWERS LATEST 2026
NSG 3280 pathophysiology Exam 3 Questions and Answers
Latest 2026, Exams of Nursing
The brain needs which of the two to survive?
Oxygen & Glucose
______________________ is a secondary injury to ischemia that can result in free radicals,
inflammation and more ischemia.
Reperfusion injury
What neurotransmitter is responsible for most brain function and results in an influx of calcium?
Glutamate
__________ often kills cells.
Free radicals
Ischemia causes what to occur in the brain within minutes.
Necrosis
The patient presents with headache, nausea, vomiting, blurry vision, and altered LOC the nurse would
suspect ______________.
increased ICP.
, NSG 3280 PATHOPHYSIOLOGY EXAM 3 QUESTIONS AND
05/19/2026
ANSWERS LATEST 2026
Reperfusion injuries result when oxygen returns to a new area of necrosis and binds to other stuff,
making free radicals.
True
Which of the following is NOT a concern with reperufsion injury?
Increased ICP
_____________________ describes a phenomenon where when one intracranial component changes
the others compensate?
Monro-Kellie doctorine
What is the final stage of increased ICP?
Brain compression/herniation
What increases the risk of midline shift with increased ICP?
Unilateral swelling
What type of TBI happens when the brain shifts duiring acceleration-deceleration movement?
Polar injury (coup-contracoup)
Shaken baby syndrome is an example of ________ TBIs.
