A nurse is teaching the parents of a 6-year-old child who has sickle cell anemia about managing the disease. The nurse should emphasize the importance of which of the following factors to prevent a sickle cell crisis?
Adequate hydration
Increased iron intake
Calorie restriction
A low-protein diet
The Correct Answer is A
Rationale:
A. Adequate hydration: Maintaining proper fluid intake helps reduce blood viscosity and prevents sickling of red blood cells. Dehydration is a common trigger for sickle cell crises, so emphasizing hydration is crucial for prevention.
B. Increased iron intake: Most clients with sickle cell anemia do not require additional iron unless they have documented iron deficiency. Excess iron can accumulate and cause complications, especially in those receiving frequent transfusions.
C. Calorie restriction: Restricting calories is not recommended, as children with sickle cell anemia often have increased metabolic needs due to chronic hemolysis and may require adequate nutrition for growth and energy.
D. A low-protein diet: Protein is important for growth, tissue repair, and overall health. A low-protein diet is not indicated and could worsen nutritional status in children with sickle cell disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D","G"]
Explanation
Rationale for Correct Answers:
- Uterus firm at 1 cm above the umbilicus and tender to palpation: Normally, by postpartum day 3, the uterus should be well below the umbilicus. A uterus that is still above and tender suggests endometritis or subinvolution, especially when combined with foul-smelling lochia.
- Moderate amount of dark brown, foul-smelling lochia noted: Lochia should progress from rubra (day 1–3, red) → serosa (day 4–10, pink/brown) → alba (day 10 onward, white/yellow). Foul-smelling lochia is a hallmark of uterine infection (endometritis).
- Temperature 38.2° C (100.8° F): A postpartum fever ≥38°C on two occasions, or even once when associated with uterine tenderness and foul lochia, is significant and indicates infection.
- WBC count 33,000/mm³: Although WBCs can be physiologically elevated postpartum (up to 20,000–25,000), a count this high is abnormal and strongly suggests severe infection.
Rationale for Incorrect Answers:
- Surgical incision well approximated with slight edema present: Mild edema is expected in the early healing process; no erythema, drainage, or dehiscence is noted, so no immediate concern.
- Respiratory rate 18/min: This is within normal range (12–20/min), no evidence of respiratory compromise.
SaO₂ 97% on room air: This is normal oxygen saturation, not concerning
Correct Answer is C
Explanation
A. Assist the family to establish a daily routine: Establishing routines can provide structure, but it is more effective after the nurse has assessed the family’s current functioning and needs following the loss.
B. Refer the family to a grief support group: Referral to support groups is beneficial, but it is not the initial step. Understanding the family’s dynamics and coping capacity should precede external referrals.
C. Determine the roles of individual family members: Assessing each member’s role and function helps the nurse understand how the family is coping and identifies areas of strength and need. This assessment guides appropriate interventions and prioritizes support.
D. Encourage the family to assign specific tasks to individual family members: Assigning tasks is part of restoring structure, but it should follow an assessment of roles and capabilities to ensure tasks are appropriate and achievable.
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