Patient Data
Chart is reviewed.
Complete the diagram by dragging from the choices area to specify which condition the client is most likely experiencing, two actions the nurse should take to address that condition, and two parameters the nurse should monitor to assess the client's progress.
The Correct Answer is []
Rationale for Correct Choices:
• Sickle cell crisis: The infant’s pallor, edema in hands and feet, irritability, poor feeding, decreased urine output, and recent infection align with a vaso-occlusive episode typical in sickle cell disease.
•IV and oral fluids decrease blood viscosity and improve circulation, which is essential to prevent worsening of vaso-occlusion and associated pain.
• As able, elevate extremities: Elevating affected extremities promotes venous return, reduces swelling, and alleviates discomfort during the crisis.
• Intake and output: Monitoring fluid balance is critical to detect dehydration or renal compromise, which are risks in sickle cell crises due to reduced perfusion and poor intake.
• White blood cell count: WBC monitoring helps detect infection, which can trigger or worsen a sickle cell crisis, and assesses the body’s inflammatory response during the acute event.
Rationale for Incorrect Choices:
• Leukemia: While leukemia can present with pallor and fatigue, the acute swelling of hands and feet, irritability, and trigger by recent infection are more characteristic of sickle cell crisis rather than leukemia.
• Pneumonia: Adventitious lung sounds are noted, but the primary presenting signs (pallor, extremity edema, decreased urine output, pain) are more consistent with sickle cell crisis; pneumonia alone would not explain extremity edema.
• Potential Condition: Stroke: Stroke in infants may cause focal neurological deficits or asymmetric movement, but this infant shows generalized extremity involvement without focal weakness, making stroke less likely.
• Initiate sliding scale insulin: There is no evidence of hyperglycemia requiring insulin; blood glucose monitoring is not indicated for the acute presentation.
• Cool the environment: Cooling can worsen vasoconstriction and precipitate a sickle cell crisis; it is contraindicated in vaso-occlusive episodes.
• Begin bilirubin light therapy: The infant does not present with jaundice or hyperbilirubinemia; phototherapy is not indicated.
• Blood glucose: There is no indication of hypoglycemia or hyperglycemia contributing to this presentation, so monitoring glucose is not priority.
• Clotting times: There is no evidence of coagulopathy or bleeding disorder in this scenario; monitoring clotting times is unnecessary.
• Bilirubin: The infant has no jaundice or lab evidence of hyperbilirubinemia, making bilirubin monitoring nonessential.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Monitor an IV infusion rate on an established schedule: This task is appropriate for a UAP because it involves observation and reporting rather than clinical decision-making. The UAP can ensure the IV is running at the prescribed rate and alert the nurse if any deviations occur.
B. Titrate oxygen to the prescribed parameters: Adjusting oxygen requires clinical judgment and assessment of respiratory status, including oxygen saturation and signs of hypoxia. This is a nursing responsibility and cannot be delegated to a UAP.
C. Insert a urinary catheter for an uncomplicated client: Catheter insertion is a sterile procedure that requires nursing knowledge and skill. Delegation to a UAP is not permitted due to the risk of infection and need for proper technique.
D. Procure platelet products from the blood bank: Obtaining blood products involves verification of patient identifiers, blood type, and compatibility, which are nursing responsibilities. This task requires clinical accountability and cannot be delegated to a UAP.
Correct Answer is ["1.3"]
Explanation
- Convert the infant's weight from pounds (lb) to kilograms (kg).
Given weight = 22 lb
Conversion factor = 1 kg = 2.2 lb
Weight (kg) = (Weight in lb / 2.2 lb/kg)
= (22 / 2.2)
= 10 kg.
- Calculate the total daily dose in milligrams (mg/day).
Prescribed dose = 20 mg/kg/day
Total Daily Dose (mg/day) = Weight (kg) x Dose (mg/kg/day)
= 10 kg x 20 mg/kg/day = 200 mg/day.
- Calculate the single dose in milligrams (mg/dose).
Frequency = every 8 hours (3 doses per day)
Single Dose (mg/dose) = (Total Daily Dose / Number of doses per day)
= (200 mg / 3)
= 66.67 mg.
- Calculate the volume in milliliters (mL) to administer per dose.
Available concentration = 250 mg per 5 mL
Volume (mL/dose) = (Single Dose (mg) / Available concentration (mg)) x Available volume (mL)
= (66.67 mg / 250 mg) x 5 mL
= 1.333... mL.
- Round the answer to the nearest tenth.
= 1.3 mL.
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