PU Fetal Biometry and Growth Assessment

Question 1

Which measurement is considered the most accurate indicator of gestational age in the second trimester?

Accepted Answer

Biparietal diameter (BPD)

Answer

Femur length (FL)

Answer

Abdominal circumference (AC)

Answer

Head circumference (HC)

Question 2

What does IUGR stand for in obstetric ultrasound?

Accepted Answer

Intrauterine Growth Restriction

Answer

Internal Uterine Growth Rate

Answer

Intrauterine Gestational Ratio

Answer

Integrated Uterine Growth Response

Question 3

The estimated fetal weight (EFW) formula most commonly used in clinical practice incorporates which measurements?

Accepted Answer

BPD, HC, AC, and FL

Answer

BPD and AC only

Answer

HC and FL only

Answer

AC and BPD only

Question 4

A fetus measuring below which percentile is typically classified as small for gestational age (SGA)?

Accepted Answer

10th percentile

Answer

25th percentile

Answer

5th percentile

Answer

15th percentile

Question 5

Which fetal measurement best reflects fetal nutrition and soft tissue mass?

Accepted Answer

Abdominal circumference (AC)

Answer

Head circumference (HC)

Answer

Biparietal diameter (BPD)

Answer

Femur length (FL)

Question 6

What is the normal range for amniotic fluid index (AFI) in a term pregnancy?

Accepted Answer

8–24 cm

Answer

2–6 cm

Answer

25–35 cm

Answer

1–5 cm