ATI RN
Pediatric Musculoskeletal Disorders NCLEX Questions Questions
Question 1 of 5
The MOST concerning complication of long-term parenteral nutrition is
Correct Answer: B
Rationale: Cholestatic liver disease is a severe, frequent complication of prolonged parenteral nutrition, often more concerning than others.
Question 2 of 5
Hypokalemia, metabolic alkalosis, hypercalciuria, and nephrocalcinosis are seen in
Correct Answer: A
Rationale: Bartter syndrome features hypokalemia, metabolic alkalosis, hypercalciuria, and nephrocalcinosis due to renal tubular defects.
Question 3 of 5
Port-wine stains do not enlarge after birth; any apparent increase in size is caused by growth of the child. Facial lesions are the most common. They are pinkred, sharply demarcated macules and patches in infancy; with time, they darken to a purple or port-wine color. Vascular blebs may form within the lesions and become symptomatic or bleed. The most successful treatment modality in use is the pulsed dye laser, which can result in 80 % to 90 % improvement. Treatment is more effective if undertaken in infancy.
Correct Answer: A
Rationale: Port-wine stains are congenital capillary malformations that persist lifelong. Their apparent growth is due to the child's growth, not lesion expansion. Pulsed dye laser is the gold standard treatment, especially effective early in life.
Question 4 of 5
All the following matching are true EXCEPT
Correct Answer: D
Rationale: Abduction is movement away from the midline, not toward it; all other matches are correct.
Question 5 of 5
One of the following is a feature of developmental dysplasia of the hip (DDH)
Correct Answer: D
Rationale: Breech presentation is a well-established risk factor for DDH; the others are incorrect as left hip is more common, females are at higher risk, and family history is less frequent.