FREE PU Obstetric Ultrasound Protocols Questions and Answers

Question 1

What is the primary purpose of the first-trimester ultrasound?

Accepted Answer

To confirm pregnancy, estimate gestational age, and check for multiples

Answer

To detect placental abnormalities

Answer

To assess fetal movement and organ development

Answer

To measure amniotic fluid levels

Question 2

During a routine second-trimester anatomy scan, which of the following is NOT typically assessed?

Accepted Answer

Maternal hormone levels

Answer

Fetal organs and skeletal system

Answer

Placental location

Answer

Cervical length

Question 3

What is the appropriate protocol for measuring fetal heart rate during an obstetric ultrasound?

Accepted Answer

Measure the heart rate using M-mode ultrasound.

Answer

Use Doppler ultrasound for continuous monitoring throughout the scan.

Answer

Visually estimate the rate during real-time imaging.

Answer

Record fetal heart sounds with a stethoscope.

Question 4

When performing a biophysical profile (BPP), which of the following parameters is NOT included?

Accepted Answer

Placental weight

Answer

Fetal breathing movements

Answer

Amniotic fluid volume

Answer

Gross fetal body movements

Question 5

At what gestational age is it recommended to perform a detailed fetal anatomy scan?

Accepted Answer

18–22 weeks

Answer

8–10 weeks

Answer

12–14 weeks

Answer

28–32 weeks