ATI RN
Pediatric Nursing Exam Flashcards Questions
Question 1 of 5
Regarding sodium homeostasis, what is the volume of distribution of sodium?
Correct Answer: D
Rationale: Sodium is primarily distributed in extracellular fluid, with a volume of distribution of about 0.6 times total body weight, including interstitial and intravascular compartments.
Question 2 of 5
The nurse is interviewing the father of 10-month-old Megan. She is playing on the floor when she notices an electric outlet and reaches up to touch it. Her father says no firmly and removes her from near the outlet. The nurse should use this opportunity to teach the father that Megan:
Correct Answer: A
Rationale: By age 10 months, children are able to associate meaning with words. In this scenario, Megan is old enough to understand the word "no" and the father's use of verbal and physical cues to alert her to dangerous situations is appropriate and effective.
Question 3 of 5
Which one of the following statements is FALSE regarding rumination?
Correct Answer: A
Rationale: Rumination is not seen exclusively in infants and those with intellectual disability; it can occur in other populations as well.
Question 4 of 5
Cyanotic congenital heart disease in newborn with pulmonary oligemia and left ventricular hypertrophy is suggestive of
Correct Answer: B
Rationale: Tricuspid atresia results in pulmonary oligemia due to reduced pulmonary blood flow. The left ventricle compensates for systemic circulation, leading to hypertrophy, a hallmark of this condition.
Question 5 of 5
A 15-year-old female presented with delusions, paranoia, tachycardia, hypertension, hyperpyrexia, diaphoresis, piloerection, mydriasis, hyperreflexia, seizures, hypotension, and dysrhythmia. The MOST likely cause is
Correct Answer: B
Rationale: Amphetamine intoxication matches these symptoms, including autonomic hyperactivity, psychosis, and cardiovascular effects.