FREE PU Basics of Ultrasound Technology Questions and Answers

Question 1

What is the primary purpose of ultrasound in pregnancy?

Accepted Answer

To visualize and monitor fetal development

Answer

To determine the mother's health only

Answer

To diagnose maternal illnesses

Answer

To measure blood pressure

Question 2

Which type of waves does an ultrasound machine use to create images?

Accepted Answer

Sound waves

Answer

Light waves

Answer

X-rays

Answer

Gamma rays

Question 3

What is the term for the part of the ultrasound machine that emits and receives sound waves?

Accepted Answer

Transducer

Answer

Monitor

Answer

Amplifier

Answer

Probe

Question 4

What is the standard frequency range of ultrasound waves used in obstetric imaging?

Accepted Answer

2-12 MHz

Answer

1-5 MHz

Answer

15-30 MHz

Answer

50-100 MHz

Question 5

What is the significance of the Doppler function in ultrasound?

Accepted Answer

It detects and evaluates blood flow.

Answer

It measures amniotic fluid levels.

Answer

It produces 3D images.

Answer

It enhances image contrast.