ATI RN · Obstetrics and Pediatrics · Pediatric Musculoskeletal
Full Question & Rationale Repository
Showing all 5 practice questions with expert explanatory rationales.
Infants infested with scabies have diffuse erythema, scaling, and pinpoint papules. Pustules, vesicles, and nodules are much more common in infants and may be more diffusely distributed. The face and scalp usually are spared in adults and older children, but these areas are usually involved in infants.
Expert Explanatory Rationale
Correct Answer: Diffuse erythema and face involvement are common in infants
The Creatine kinase (CK) which is found in only 3 organs and may be separated into corresponding isozymes: MM for skeletal muscle, MB for cardiac muscle, and BB for brain. Of the following, the CK level is characteristically elevated in
Expert Explanatory Rationale
Correct Answer: Duchenne muscular dystrophy
In treatment of hyperkalemia, which measure removes potassium from the body?
Expert Explanatory Rationale
Correct Answer: loop diuretic (IV or PO)
The Barlow test is used to diagnose which condition?
Expert Explanatory Rationale
Correct Answer: Developmental dysplasia of the hip
A 16-year-old athlete male presented with burning pain, weakness, and numbness of right upper extremity after lateral flexion of the neck away from the involved upper extremity, the symptoms resolve after 10 minutes. Of the following, the MOST likely cause is
Expert Explanatory Rationale
Correct Answer: brachial plexopathy
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