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Nurs 221 Liberty University - Questions with complete solution 2024/2025 $13.99   Add to cart

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Nurs 221 Liberty University - Questions with complete solution 2024/2025

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Nurs 221 Liberty University - Questions with complete solution 2024/2025 Nurs 221: Perfusion Alterations (Vascular and Cardiac) Stationary blood clot formed within a vessel - correct answer Thrombus Traveling clot that flows to a distant point where it lodges and produces an obstruction -...

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  • September 23, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • nurs 221
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Nurs 221: Perfusion Alterations
(Vascular and Cardiac)
Stationary blood clot formed within a vessel - correct answer ✔Thrombus


Traveling clot that flows to a distant point where it lodges and produces an
obstruction - correct answer ✔embolus


Blood clots, Vasospasms, inflammation, AV fistulas, Valve incompetence,
Aneurysm, atherosclerosis all cause what? - correct answer ✔altered
perfusions


sudden vasoconstriction - correct answer ✔Vasospasms


Arteritis and Phlebitis - correct answer ✔inflammation


abnormal communication between artery and vein - correct answer ✔AV
fistulas


Leakey valves - correct answer ✔Valve incompetence


insult to endothelium (by smoking, high bp, stress), lesion growth, diameter of
vessels narrow and decrease blood flow - correct answer ✔atherosclerosis


localized arterial dilation, arterial walls weaken and bulge, found in cerebral
vessels, thoracic, and abdominal aorta - correct answer ✔aneurysms

, Known as a medical emergency, no arterial blood flow - correct answer
✔Acute Arterial Occlusions


cell death is also known as - correct answer ✔cell ischemia


Where can acute arterial occlusions happen? - correct answer ✔the heart
(CAD/MI), Brain (stroke), Periphery(PAD)


What can acute arterial occlusions cause? - correct answer ✔thrombus,
embolus, mechanical compression, aneurysm


The 6 P's for manifestations of altered arterial perfusion in periphery: - correct
answer ✔1. Pallor
2. Parethesia
3. Paralysis
4. pulselessness
5. polar
6. pain


Atherosclerosis in peripheral arteries, can be a sign of systemic disease,
obstructs blood flow, 6 P's - correct answer ✔Peripheral Arterial Disease
(PAD)


Altered arterial flow is also known as an - correct answer ✔aneurysm


3 tunic involved. divided by shape and size - correct answer ✔true
aneurysms

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