Nokea
The nurse is teaching a client with glomerulonephritis about self-care. Which dietary recommendations should the nurse encourage the client to follow?
- A. Increase intake of high-fiber foods, such as bran cereal
- B. Restrict protein intake by limiting meats and other high-protein foods
- C. Limit oral fluid intake to 500 ml per day
- D. Increase intake of potassium-rich foods such as bananas or cantaloupe
Correct Answer: B
Rationale: Reducing protein intake helps decrease the workload on the kidneys, which is beneficial in glomerulonephritis.
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A child aged 10 days has ambiguous genitalia:
- A. If a buccal smear is chromatin negative, there is a serious risk of an Addisonian crisis
- B. A raised urinary output of pregnanetriol would confirm a diagnosis of CAR
- C. The finding of the genotype 45 XO would reliably explain the anomaly
- D. If testicles were present in the 'labia', an acceptable explanation would be Klinefelter's syndrome
Correct Answer: B
Rationale: A raised urinary pregnanetriol indicates congenital adrenal hyperplasia (CAR). Chromatin-negative buccal smear suggests male genotype, and 45 XO is Turner syndrome, not related to ambiguous genitalia. Klinefelter's syndrome does not explain testicles in the labia.
A young female client with seven children is having frequent morning headaches, dizziness, and blurred vision. Her blood pressure (BP) is 168/104 mmHg. The client reports that her husband recently lost his job and she is not sleeping well. After administering a STAT dose of an antihypertensive IV medication, which intervention is most important for the nurse to implement?
- A. Measure urine output hourly to assess for rental perfusion
- B. Request a prescription for pain medication
- C. Use an automated BP machine to monitor for hypotension
- D. Provide a quiet environment with low lighting
Correct Answer: C
Rationale: Monitoring blood pressure is crucial after administering an antihypertensive to ensure the client does not become hypotensive.
The following conditions are associated with hyperammonaemia:
- A. Reye syndrome
- B. Citrullinaemia
- C. Methylmalonic acidaemia
- D. Homocystinuria
Correct Answer: A
Rationale: Reye syndrome is associated with hyperammonaemia due to liver dysfunction and impaired urea cycle function, leading to ammonia accumulation.
A nurse assesses a client who is scheduled for a cardiac catheterization. Which assessment should the nurse complete before this procedure?
- A. Client’s level of anxiety
- B. Ability to turn self in bed
- C. Cardiac rhythm and heart rate
- D. Allergies to iodine-based agents
Correct Answer: D
Rationale: Assessing for allergies to iodine-based agents is critical before cardiac catheterization, as contrast dye used during the procedure may cause an allergic reaction.
Features of severe folate deficiency include:
- A. Steatorrhoea
- B. Glossitis
- C. Leucoerythroblastic picture
- D. Increased total iron binding capacity
Correct Answer: B
Rationale: Glossitis, or inflammation of the tongue, is a common feature of folate deficiency due to its role in cell division and growth.