PU Placenta and Amniotic Fluid Evaluation 2

Question 1

Which condition is most commonly associated with polyhydramnios?

Accepted Answer

Fetal gastrointestinal obstruction

Answer

Fetal renal agenesis

Answer

Placenta previa

Answer

Twin-to-twin transfusion

Question 2

What is a succenturiate lobe of the placenta?

Accepted Answer

An accessory placental lobe separate from the main placenta

Answer

A placenta with a velamentous cord insertion

Answer

A marginal placenta previa

Answer

A placenta with calcifications

Question 3

What ultrasound finding suggests renal agenesis as a cause of oligohydramnios?

Accepted Answer

Absent or severely abnormal kidneys with no bladder filling

Answer

Enlarged kidneys

Answer

Hyperechoic kidneys

Answer

Hydronephrosis

Question 4

Where is the placenta most commonly located in uncomplicated pregnancies?

Accepted Answer

Posterior uterine wall

Answer

Anterior uterine wall

Answer

Fundus

Answer

Lower uterine segment

Question 5

What does placental grading assess on ultrasound?

Accepted Answer

Placental maturity based on echogenicity and calcifications

Answer

Placental blood flow

Answer

Placental weight

Answer

Placental thickness

Question 6

Which type of placenta previa has the highest risk for cesarean delivery?

Accepted Answer

Complete placenta previa

Answer

Marginal placenta previa

Answer

Low-lying placenta

Answer

Partial placenta previa