Nokea
Childhood schizophrenia is suggested by:
- A. Disturbance in movement patterns
- B. Persistent thumb sucking
- C. Hallucinations
- D. Infantile autism
Correct Answer: C
Rationale: Hallucinations are a key feature of childhood schizophrenia. Movement disturbances and thumb sucking are nonspecific, and infantile autism is a separate condition.
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Following surgical repair of the bladder, a female client is being discharged from the hospital to home with an indwelling urinary catheter. Which instruction is most important for the nurse to provide to this client?
- A. Avoid coiling the tubing and keep if free of kinks
- B. Cleanse the perineal area with soap and water twice daily
- C. Keep the drainage bag lower than the level of the bladder
- D. Drink 1,000 ml of fluids daily to irrigate catheter
Correct Answer: C
Rationale: Keeping the drainage bag lower than the bladder prevents backflow of urine, reducing the risk of infection.
FISH is helpful in diagnosing:
- A. Prader-Willi syndrome
- B. Di George syndrome
- C. Klinefelter's syndrome
- D. Turner's syndrome
Correct Answer: B
Rationale: FISH (Fluorescence In Situ Hybridization) is particularly useful in diagnosing DiGeorge syndrome, which involves microdeletions on chromosome 22.
The following tests are routine in the management of an epileptic on carbamazepine:
- A. Blood counts
- B. Serum levels
- C. Liver function tests
- D. Renal function tests
Correct Answer: C
Rationale: Liver function tests are routinely monitored in patients taking carbamazepine due to the risk of liver toxicity, which can occur with prolonged use.
A toddler who has been hospitalized for vomiting due to gastroenteritis is sleeping and difficult to wake up. Assessment reveals vital signs of a regular heart rate of 230 beats per minute, respiratory rate of 30 per minute, BP of 84/52, and capillary refill time of 3 seconds. Which dysrhythmia does the nurse suspect in this child?
- A. Rapid atrial flutter
- B. Supraventricular tachycardia
- C. Sinus bradycardia
- D. Rapid atrial fibrillation
Correct Answer: B
Rationale: Supraventricular tachycardia is characterized by a very rapid heart rate, which can lead to decreased cardiac output and symptoms such as lethargy and difficulty waking, as seen in this toddler.
Type I renal tubular acidosis:
- A. Only occurs in children
- B. Is caused by a failure of ammonium ion secretion
- C. Is associated with renal calcification
- D. Typically leads to hypovolaemia
Correct Answer: B
Rationale: Type I renal tubular acidosis is characterized by a failure in ammonium ion secretion, leading to a failure to acidify urine, which can result in metabolic acidosis.