ATI RN
Pediatric Musculoskeletal Disorders Quizlet Questions
Question 1 of 5
Electrocardiographic changes of flattened T wave, depressed ST segment, and appearance of U wave is seen in
Correct Answer: D
Rationale: Hypokalemia causes flattened T waves, ST depression, and U waves, classic ECG findings.
Question 2 of 5
Toe walking is a common complaint in early walkers. A physician should evaluate any child who still toe walks after the age of
Correct Answer: B
Rationale: Persistent toe walking beyond 3 years may indicate neurological or musculoskeletal issues requiring evaluation.
Question 3 of 5
Which of the following conditions should receive a careful examination of the hips to rule out developmental dysplasia of the hip (DDH)?
Correct Answer: A
Rationale: Congenital muscular torticollis is associated with DDH due to intrauterine positioning, necessitating hip examination.
Question 4 of 5
The MOST common cause of in-toeing in children 2 years or older is
Correct Answer: A
Rationale: Internal femoral torsion is the most common cause of in-toeing in children over 2, often resolving spontaneously.
Question 5 of 5
The MOST common cause of out-toeing is
Correct Answer: A
Rationale: External femoral torsion is the leading cause of out-toeing, often seen as a normal variant.