ATI RN
Pediatric Musculoskeletal Disorders Questions
Question 1 of 4
Which defines toddler fractures?
Correct Answer: D
Rationale: Toddler fractures are spiral tibial fractures in young children, often from minor twisting injuries.
Question 2 of 4
Spurious hypokalemia occurs in patients with
Correct Answer: B
Rationale: High white blood cell counts (e.g., leukemia) cause spurious hypokalemia as cells take up potassium in vitro after blood draw.
Question 3 of 4
Normal anion gap metabolic acidosis can occur in
Correct Answer: C
Rationale: Severe anemia can cause normal anion gap acidosis due to reduced oxygen delivery; others typically increase the anion gap.
Question 4 of 4
The MOST important indication of mechanical ventilation in respiratory acidosis is
Correct Answer: D
Rationale: A tiring patient indicates respiratory muscle fatigue, necessitating ventilation to prevent failure.