GNUR 293
Liberty University
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Examen
GNUR 293 Alterations In Immune Function Questions And Answers Latest Updates
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---8abril 20252024/2025A
- GNUR 293 Alterations In Immune Function Questions And Answers Latest Updates 
Which cytokine has some anti-inflammatory effects? 
 
A. Interleukin-1 (IL-1) 
B. Interleukin-10 (IL-10) 
C. Tumor necrosis factor alpha (TNF-alpha) 
D. None of the above; all cytokines have pro-inflammatory effects ANS B. Interleukin-10 (IL-10) 
 
B lymphocytes provide humoral immunity through which process? 
 
A. Direct cell lysis 
B. Initiating an inflammatory response 
C. Production of antibodies 
D. Secretion of...
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Examen
GNUR 293 Questions And Answers With Verified Solutions Latest Updates
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---14abril 20252024/2025A
- GNUR 293 Questions And Answers With Verified Solutions Latest Updates 
A 5-year-old male is diagnosed with idiopathic thrombolytic purpura (ITP). Which information should the nurse give the staff regarding the cause of this condition? 
 A. An allergic reaction to vaccinations 
 B. Maternal antibodies that target platelets in the neonate 
 C. Virally induced antibody destruction of platelets 
 D. Normal postnatal platelet lysis ANS Virally induced antibody destruction of platelets 
 
A 12-year-o...
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Examen
GNUR 293 Pathophysiology Exam 3 | Questions And Answers | Latest Updates
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---75abril 20252024/2025A+
- GNUR 293 Pathophysiology Exam 3 | Questions And Answers | Latest Updates 
what are the 3 layers of arteries + veins 
intima, media, adventitia 
 
 
what are capillaries 
single layer of endothelial cells attached to basement membrane & permeability is determined by tightness of the cells connect 
 
 
describe the lymphatic structure 
they resemble veins, have thin walls 
 
 
flow = 
pressure/resistance 
 
 
blood pressure = 
flow x resistance 
 
 
Resistance = 
pressure/flow 
 
 
velocity + lami...
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Examen
GNUR 293 Exam 3 Vascular Pathophysiology Questions And Answers
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---11abril 20252024/2025A
- GNUR 293 Exam 3 Vascular Pathophysiology Questions And Answers 
Define Arteriosclerosis ANS A hardening of the arteries 
 
Define Atherosclerosis ANS A type of arteriosclerosis involving plaques 
 
Arteriosclerosis affects which blood vessels ANS The smaller arteries and arterioles 
 
What happens to the vascular walls in arteriosclerosis? ANS The elastic fibers of the arterial walls are lost, and replaced with stiffer, less compliant fibrotic tissue 
 
Arteriosclerosis is most often due to ...
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Examen
GNUR 293 Exam 4 Questions And Answers With Latest Quiz
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---5abril 20252024/2025A+
- GNUR 293 Exam 4 Questions And Answers With Latest Quiz 
Central chemoreceptors ANS Located in the medullary center 
Respond to changes in CO2 and pH 
 
Peripheral chemoreceptors ANS Located in the aortic arch and carotid bodies 
Respond to decrease in arterial O2 (PaCO2) 
 
Why can administering too much oxygen to a COPD patient potentially cause respiratory arrest? ANS COPD patients rely on low levels of oxygen as their main stimulus to breathe (hypoxic drive). Supplementing too much oxygen...
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Examen
GNUR 293 Exam 3 | Questions And Answers | Verified Updates
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---34abril 20252024/2025A
- GNUR 293 Exam 3 | Questions And Answers | Verified Updates 
Risk Factors for DVT ANS Most frequently due to thrombus in deep vein of lower extremity 
Prolonged inactivity 
venous constriction 
Virchow's triad 
Previous DVT 
 
Virchow's triad ANS Stasis of blood flow 
Endothelial injury 
Hypercoagulability 
 
What life threatening complication can be caused by a DVT? ANS Pulmonary Embolism 
 
DVT Prevention ANS Anticoagulant Therapy (Prevent clots, prevent clots from getting any bigger)...
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Examen
GNUR 293 Patho Final Questions And Answers With Real Study Quiz
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---38abril 20252024/2025A
- GNUR 293 Patho Final Questions And Answers With Real Study Quiz 
The blood supply is delivered to the liver by way of ANS dual arterial sources (25% arterial flow from the aorta & 75% hepatic artery) 
 
The liver has a dual blood supply, delivering a blood supply (25%) from arterial inflow from the aorta via the celiac trunk and hepatic artery (75%) and from the portal vein via the capillary bed of the alimentary canal and pancreas. 
 
Esophageal varices are a complication of liver disease and ...
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