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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An infant with trisomy 21 has a complete AV canal defect. Which finding associated with both conditions will the primary care pediatric nurse practitioner expect?
- A. Crackles in both lungs
- B. Hepatomegaly
- C. Oxygen desaturation
- D. Peripheral edema
Correct Answer: C
Rationale: Because infants with trisomy 21 maintain neonatal high pulmonary vascular resistance, they often do not show signs of CHF but instead will have signs of pulmonary hypertension with loud single S2 and desaturation with agitation or effort.
The severity of symptoms of Ebstein anomaly and the degree of cyanosis are high and depend on the extent of
- A. displacement of the tricuspid valve
- B. cardiac dysrhythmias
- C. atrial right-to-left shunt
- D. pulmonary vascular resistance
Correct Answer: A
Rationale: Displacement of the tricuspid valve is a key determinant of symptom severity in Ebstein anomaly.
Concerning Ebstein-Barr virus (infectious mononucleosis):
- A. Presence of petechiae between the hard and soft palate supports the diagnosis
- B. Typically a rash following administration of penicillin V occurs
- C. Guillain-Barre syndrome is a recognised sequel
- D. Hepatitis is common
Correct Answer: A
Rationale: Petechiae between the hard and soft palate are a classic sign of infectious mononucleosis. A rash following penicillin V is also common, and Guillain-Barre syndrome is a rare complication.
Toddler's diarrhoea is characterised by:
- A. Onset over 18 months
- B. Failure to thrive
- C. Excessive consumption of cow's milk
- D. Undigested food particles in the stool
Correct Answer: D
Rationale: The correct answer is D because undigested food particles in the stool are a hallmark of toddler's diarrhoea. The other options (a, b, c, e) are less specific.
Causes of uveitis include:
- A. Diabetes
- B. Behçet's disease
- C. Ankylosing spondylitis
- D. Rheumatic fever
Correct Answer: B
Rationale: Behçet's disease, a systemic vasculitis, is a known cause of uveitis, an inflammation of the uvea in the eye.