The nurse is assessing the client following the transfusion of 2 units of packed RBCs.
Click to highlight the findings that indicate improvement in the client's condition. To deselect a finding click on the finding again
Laboratory Results
1800
- WBC count 6700/mm3 15.000 to 10.000/mm
- Hemoglobin 12 g/dl (14 to 18 g/dL)
- Hematocrit 36% (40% to 52%)
Vital Signs
1800
- Blood pressure 112/74 mm Hg
- Heart rate 95/min
- Respiratory rate 18/
- Temperature 37.5°C (95°F)
- Oxygen saturation 100% via 2 L/min nasal cannula
Hemoglobin 12 g/dl (14 to 18 g/dL)
Hematocrit 36% (40% to 52%)
Blood pressure 112/74 mm Hg
Heart rate 95/min
Respiratory rate 18/
Temperature 37.5°C (95°F)
Oxygen saturation 100% via 2 L/min nasal cannula
The Correct Answer is ["A","B","C","D","G"]
Rationale for correct findings:
• Hemoglobin 12 g/Dl: The client’s hemoglobin increased from 9.1 g/dL to 12 g/dL following the transfusion of 2 units of packed RBCs. This demonstrates improved oxygen-carrying capacity and correction of anemia, reflecting a positive response to the intervention.
• Hematocrit 36%: The rise in hematocrit from 27% to 36% indicates improved red blood cell volume and overall blood oxygenation. This laboratory improvement confirms that the transfusion effectively restored circulating red blood cells and addressed the client’s prior anemia.
• Blood pressure 112/74 mm Hg: The client’s blood pressure increased from 90/50 mm Hg to 112/74 mm Hg, suggesting improved hemodynamic stability. This indicates better perfusion and a positive response to both transfusion and supportive care.
• Heart rate 95/min: The decrease in heart rate from 118/min to 95/min reflects reduced compensatory tachycardia associated with anemia and hypovolemia. This demonstrates improved cardiovascular status following transfusion.
• Oxygen saturation 100% via 2 L/min nasal cannula: Oxygen saturation improved from 98% on room air to 100% on supplemental oxygen, indicating enhanced oxygen delivery and tissue perfusion. This is an objective sign of recovery from anemia and improved respiratory efficiency.
Rationale for incorrect findings
• Temperature 37.5°C (95°F): The temperature remained essentially unchanged and within normal limits. While important to monitor for infection or transfusion reactions, this finding does not reflect improvement in oxygen-carrying capacity or hemodynamic status.
• Respiratory rate 18/min: The respiratory rate remained stable and within normal limits. Although stability is positive, it does not directly reflect the improvements in hemoglobin, hematocrit, blood pressure, or oxygen saturation resulting from the transfusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Maintain sensory stimulation for the client: While in restraints, minimizing overstimulation is important to reduce agitation and prevent further aggressive behavior. Excessive sensory input can increase stress and escalate the situation rather than support safety.
B. Identify stressors that caused the client's aggression: Understanding triggers is important for long-term behavior management, but it is not the priority while the client is physically restrained. Immediate safety and monitoring take precedence over retrospective analysis.
C. Observe the client's range of movement: Continuous monitoring of the client’s range of motion is essential while restraints are in place to prevent injury, nerve damage, or impaired circulation. Regular checks ensure the restraints are applied safely and that the client maintains mobility as much as possible within safety limits.
D. Hold a critical incident debriefing about the client: Debriefing is important for staff learning and emotional processing after the event, but it occurs after the client is safe and restraints are removed. It is not an action to be performed while the client is restrained.
Correct Answer is A
Explanation
Rationale:
A. Establish a patent airway: Severe head trauma with active nasal bleeding raises concern for airway obstruction from blood pooling, impaired consciousness, or loss of protective reflexes. Ensuring a patent airway prevents hypoxia, which can rapidly worsen neurologic injury. Early airway control is the priority because compromised breathing poses an immediate threat to life
B. Prepare for a CT scan: A CT scan is essential for diagnosing intracranial injuries, fractures, and sources of bleeding, but the client must first have a stable airway and adequate oxygenation. Imaging cannot safely proceed until airway patency is confirmed, since deterioration during transport is a major risk.
C. Insert a peripheral IV line: IV access is necessary for fluid resuscitation and medication administration, but it is not the most urgent action when airway compromise is suspected. The risk of hypoxia outweighs the risk of delayed IV access, and airway management must occur before secondary stabilization steps. Once the airway is secured, IV access can be safely done.
D. Apply direct pressure to the nose: Direct pressure is generally used to control epistaxis, but in severe head trauma, nasal bleeding may indicate a basilar skull fracture, and pressure could worsen underlying injury or dislodge clots. Additionally, controlling bleeding is secondary to securing the airway, as blood flow can interfere with breathing.
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