Ace the NCC Inpatient Obstetric Nursing Exam 2025 – Deliver Your Certification Success!

Question: 1 / 440

Why is the amniotic fluid index (AFI) significant in the biophysical profile?

It reflects cardiovascular status

It indicates pulmonary status

It demonstrates renal perfusion

The amniotic fluid index (AFI) is significant in the biophysical profile because it demonstrates renal perfusion. Amniotic fluid is produced primarily by the fetus through urine output, and the volume of amniotic fluid can provide valuable insights into the fetal kidney function and urinary output. A normal AFI suggests that the fetus is adequately excreting urine, indicating good renal perfusion and function. Conversely, a low AFI may imply fetal distress or impaired renal perfusion, which can be associated with various conditions such as placental insufficiency or certain fetal anomalies.

In terms of the biophysical profile, which evaluates the well-being of the fetus through various parameters, the AFI specifically contributes to assessing renal health, and thus overall fetal well-being.

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It assesses fetal movement

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