ATI RN
Pediatric Nursing Practice Questions Questions
Question 1 of 5
In Langerhans cell histiocytosis (LCH), which organ is LEAST likely affected?
Correct Answer: D
Rationale: Lymph nodes are less commonly involved compared to skin, ear, and bone.
Question 2 of 5
A 5-year-old comes to your office with 4 nontender, 2-cm, blue-red discolored nodules over both cheeks on the face. The day before, she was sledding down the local snow-covered hill. The most likely diagnosis is
Correct Answer: A
Rationale: Panniculitis is inflammation of subcutaneous fat due to trauma, presenting as blue-red nodules. Common after exposure to cold or trauma, such as sledding.
Question 3 of 5
Which of the following is the function of macrophages and neutrophils?
Correct Answer: A
Rationale: The function of macrophages and neutrophils is primarily phagocytosis, which is the process of engulfing and digesting pathogens such as bacteria, virus-infected cells, and cellular debris. Phagocytosis is a crucial defense mechanism of the immune system as it helps eliminate harmful invaders and promote tissue repair. Macrophages and neutrophils play key roles in innate immunity by recognizing, ingesting, and destroying pathogens to protect the body from infections.
Question 4 of 5
During cardiopulmonary resuscitation of an infant, how should chest compressions be performed?
Correct Answer: D
Rationale: Two-finger technique is recommended for single-rescuer CPR in infants to ensure effective chest compression depth.
Question 5 of 5
The following are manifestations of hypocalcemia in the neonate EXCEPT
Correct Answer: D
Rationale: Laryngospasm is not a typical manifestation of hypocalcemia in neonates. Common signs include jitteriness, seizures, carpopedal spasm, and a high-pitched cry.