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 A
Explanation
Rationale:
A. History of severe menorrhagia: A copper IUD can increase menstrual bleeding and cramping. Clients with a history of severe menorrhagia are at higher risk for exacerbated bleeding and anemia, making this a contraindication to IUD insertion. Alternative contraceptive methods should be considered for these clients.
B. Desire to become pregnant in 1 to 2 years: While the client’s future fertility plans may influence contraceptive choice, it is not a medical contraindication. The IUD can be removed at any time, allowing fertility to return quickly, so this does not preclude insertion.
C. Takes antiretroviral therapy for HIV: HIV infection or antiretroviral therapy is not a contraindication to IUD use. Clients with HIV can safely use intrauterine contraception, provided there are no active pelvic infections.
D. Report of unprotected sex in the past 24 hr: Recent unprotected intercourse is not a contraindication, but the nurse should assess the risk of pregnancy and consider emergency contraception if appropriate. It does not medically prevent IUD insertion.
Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"C"}
Explanation
Rationale for correct choices
• Osteomyelitis: The client has an open fracture, which increases the risk of infection in the bone due to direct exposure to pathogens. The rising temperature (36.8 → 38.9°C) and elevated heart rate indicate a possible inflammatory response, making monitoring for osteomyelitis essential. Early detection allows prompt initiation of antibiotics and prevents chronic bone infection.
• Fat embolism syndrome: The client sustained a long-bone fracture (right femur), which is a known risk factor for fat embolism syndrome. Signs such as tachycardia, tachypnea, and decreased oxygen saturation (96% → 94%) may indicate early fat emboli. Prompt recognition and supportive interventions, including oxygen therapy and monitoring respiratory status, are critical.
Rationale for incorrect choices
• Deep vein thrombosis (DVT): While immobility and trauma increase the risk of DVT, there is no evidence of unilateral leg swelling, redness, or pain reported in this client. Although preventive measures are important, current findings suggest infection and respiratory complications are more immediate risks.
• Compartment syndrome: Compartment syndrome typically presents with severe pain unrelieved by medication, tense swelling, and neurovascular compromise in the affected limb. The client’s report and vital signs do not indicate these specific signs, so it is not the most immediate concern at this time.
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