Nokea
Recognised causes of stroke in children include:
- A. Sickle cell disease
- B. Cystinuria
- C. SLE
- D. Left-to-right shunts
Correct Answer: A
Rationale: Sickle cell disease can cause stroke in children due to the sickled cells blocking blood flow to the brain.
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A male client is recovering from an episode of urinary tract calculi. During discharge teaching, the client asks about the dietary restriction he should follow. In discussing fluid intake, the nurse should include which type of fluid limitation?
- A. Low-sodium soups.
- B. Over all fluid intake
- C. Tea and hot chocolate
- D. Citrus fruit juices
Correct Answer: C
Rationale: Tea and hot chocolate contain oxalates, which can contribute to the formation of calcium oxalate stones. Limiting these fluids helps prevent recurrence.
The clinical features of subaortic membrane stenosis can include all, except
- A. Ejection systolic murmur
- B. Ejection click
- C. End-diastolic murmur of aortic regurgitation
- D. Low pulse volume
Correct Answer: B
Rationale: An ejection click is not typically a feature of subaortic membrane stenosis.
In a patient with painful joint swelling the following investigations are diagnostic:
- A. C-reactive protein
- B. Antinuclear antibodies
- C. Serum C3 (complement) levels
- D. Microscopic examination of synovial fluid
Correct Answer: D
Rationale: Microscopic examination of synovial fluid can reveal crystals, infection, or inflammation, providing a definitive diagnosis.
While assessing a client with degenerative joint disease, the nurse observes Heberden's nodes, large prominences on the client's fingers that are reddened. The client reports that the nodes are painful. Which action should the nurse take?
- A. Review the client's dietary intake of high-protein foods
- B. Notify the healthcare provider of the finding immediately
- C. Discuss approaches to the chronic pain control with the client
- D. Assess the client's radial pulses and capillary refill time
Correct Answer: C
Rationale: Chronic pain management is a priority in clients with degenerative joint disease and Heberden's nodes.
Regarding immunoglobins:
- A. IgG2 concentrations increase with age
- B. IgD is useful in mediating the late features of allergic reactions
- C. IgG2 subclass deficiency is associated with IgA deficiency
- D. IgM is complement-fixing antibody
Correct Answer: D
Rationale: IgM is complement-fixing antibody