Nokea
Corneal opacities are seen in:
- A. Marfan's syndrome
- B. Herpes simplex infection
- C. Hurler syndrome
- D. Osteogenesis imperfecta
Correct Answer: C
Rationale: Corneal opacities are a characteristic feature of Hurler syndrome, a type of mucopolysaccharidosis.
You may also like to solve these questions
The parents of a 3-month-old ask why their baby will not have an operation to correct a ventricular septal defect (VSD). The nurse's best response is:
- A. It is always helpful to get a second opinion about any serious condition like this.
- B. Your baby's defect is small and will likely close on its own by 1 year of age.
- C. It is common for physicians to wait until an infant develops respiratory distress before they do the surgery.
- D. With a small defect like this, they wait until the child is 10 years old to do the surgery.
Correct Answer: B
Rationale: Most small VSDs close spontaneously within the first year of life.
Congenital heart disease causing cyanosis without respiratory distress include EXCEPT
- A. tricuspid atresia
- B. aortic stenosis
- C. Ebstein anomaly
- D. pulmonary atresia
Correct Answer: B
Rationale: Tricuspid atresia, Ebstein anomaly, and pulmonary atresia can cause cyanosis without respiratory distress, while aortic stenosis typically does not.
During preoperative teaching for a male client scheduled for repair of an inguinal hernia, the client tells the nurse that he has had several surgeries and understands the need to perform coughing and deep breathing exercises after surgery. How should the nurse respond?
- A. Ask for a demonstration of these exercises
- B. Explain that coughing should be avoided
- C. Review the client’s previous surgical history
- D. Document the client's understanding of teaching
Correct Answer: A
Rationale: Asking for a demonstration ensures that the client understands the proper technique for coughing and deep breathing exercises.
The following enzymes and inhibitors are matched correctly:
- A. Xanthine oxidase-allopurinol
- B. Enolase-fluoride
- C. Cholinesterase-physostigmine
- D. Ceruloplasmin-penicillamine
Correct Answer: A
Rationale: Xanthine oxidase-allopurinol: Allopurinol inhibits xanthine oxidase, which plays a role in purine metabolism, and is used to treat gout and prevent uric acid buildup.
Which assessment indicates that the parent of a 7-year-old is following the prescribed treatment for congestive heart failure (CHF)?
- A. HR of 56 beats per minute
- B. Elevated red blood cell count
- C. 50th percentile height and weight for age
- D. Urine output of 0.5 cc/kg/hr
Correct Answer: C
Rationale: Normal growth (50th percentile) indicates good nutrition and overall health, suggesting that CHF is well controlled.