ATI RN
Pediatric Infectious Disease NCLEX Questions Questions
Question 1 of 5
All the following are radiographic features of transient tachypnea of the newborn EXCEPT
Correct Answer: C
Rationale: TTN shows overaeration (A), fluid in fissures (B), effusions (D), and vascular markings (E). Reticulogranular pattern (C) is specific to RDS.
Question 2 of 5
All the following are risk factor for polycythemia EXCEPT
Correct Answer: B
Rationale: Trisomy 13 (A), adrenogenital (C), hyperthyroidism (D), and diabetic mothers (E) increase RBCs. Prematurity (B) typically reduces hematocrit.
Question 3 of 5
All the following may predispose to hemorrhagic disease of the newborn (HDN) that occur 1 to 3 months after birth, particularly among breastfed infants EXCEPT
Correct Answer: D
Rationale: Hepatitis (A), CF (B), biliary atresia (C), and antibiotics (D) impair vitamin K absorption in breastfed infants. Maternal warfarin (E) affects early, not late, HDN.
Question 4 of 5
The diagnosis of primary pulmonary hypertension of the newborn (PPHN) is confirmed by
Correct Answer: A
Rationale: Echocardiography (A) confirms PPHN by showing right-to-left shunting, per diagnostic standards.
Question 5 of 5
Erythroblastosis fetalis classically is caused by Rh blood group incompatibility, which of the following is not antigenic in Rh antigen system?
Correct Answer: D
Rationale: Rh antigens include C, D, E, and e (A, B, C, E). 'd' (D) isn’t an antigen; it denotes D absence.