ATI LPN Fundamentals Proctored Exam 2024 Related

Review ATI LPN Fundamentals Proctored Exam 2024 related questions and content

Small for gestational age and large for gestational age infants have polycythemia because of:

  • A. Hypocalcemia
  • B. Hypoglycemia
  • C. Hypoxia
  • D. Hypothermia
Correct Answer: C

Rationale: Polycythemia (high red blood cell count) in SGA and LGA infants relates to intrauterine conditions. Hypocalcemia (choice A) affects calcium, not blood cells. Hypoglycemia (choice B) is metabolic, common in both, but unrelated to polycythemia. Hypoxia (choice C) triggers erythropoietin release, increasing RBCs; SGA infants face placental insufficiency, LGA infants (e.g., diabetic mothers) experience transient hypoxia. Hypothermia (choice D) doesn't cause polycythemia. C is correct, as hypoxia drives this adaptation. Nurses monitor hematocrit, manage viscosity risks (e.g., dehydration), and support oxygenation, preventing complications.