In the management of SIRS and MODS, which approach helps maintain tissue oxygenation?
Use solely mechanical ventilation.
Decrease oxygen demand and increase oxygen delivery.
Ferritin transfusion
Increase cardiac output only.
The Correct Answer is B
A. Use solely mechanical ventilation:
Mechanical ventilation is part of support, but it does not address other factors like oxygen consumption and perfusion. It’s not sufficient on its own.
B. Decrease oxygen demand and increase oxygen delivery:
This is the comprehensive goal in managing SIRS/MODS. It includes rest, sedation, pain control (to decrease demand) and oxygen therapy, fluids, inotropes, and blood products (to increase delivery).
C. Ferritin transfusion:
Ferritin is not transfused. It is an iron storage protein. This is not a therapy for oxygenation.
D. Increase cardiac output only:
While important, increasing cardiac output alone does not guarantee improved oxygenation if oxygen delivery and demand are not balanced.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Yellow tag:
Indicates delayed care. These clients are stable and can wait.
B. Red tag:
Indicates immediate priority - patients who require life-saving interventions and have a good chance of survival if treated promptly.
C. Black tag:
Indicates expectant - patients are not expected to survive based on injury severity and limited resources.
D. Green tag:
Indicates minor injuries - patient is ambulatory and can wait for treatment.
Correct Answer is C
Explanation
A. Providing emotional support to patients and their families during emergencies:
Emotional support is important but is not the definition of triage.
B. Performing surgical procedures on patients with life-threatening injuries:
Surgery is part of treatment, not triage. Triage precedes intervention.
C. Assessing and prioritizing patients based on the severity of their condition:
This is the correct definition of triage. It allows limited resources to be used efficiently by treating the most urgent cases first.
D. Administering medication to patients in critical condition:
Medication administration may be part of treatment, but triage is about assessment and prioritization, not interventions.
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