ATI RN
Pediatric Musculoskeletal Disorders Quizlet Questions
Question 1 of 5
Proper cell functioning requires close regulation of plasma osmolality and intravascular volume. Which of the following statements is TRUE?
Correct Answer: D
Rationale: A small increase in plasma osmolality (e.g., 1-2%) stimulates thirst, a key physiological response, widely recognized and fitting the context.
Question 2 of 5
Which of the following conditions lead to euvolemic hyponatremia?
Correct Answer: D
Rationale: Water intoxication causes euvolemic hyponatremia by diluting sodium without altering volume status significantly.
Question 3 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 4 of 5
Glaucoma can occur in association with port-wine stains located on the eyelid, even in the absence of Sturge-Weber syndrome, and these patients need lifelong monitoring of ocular pressures.
Correct Answer: D
Rationale: Port-wine stains on the eyelid can be associated with glaucoma due to vascular anomalies affecting ocular pressure, requiring lifelong monitoring even without Sturge-Weber syndrome.
Question 5 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.