ARDMS Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What is the purpose of a Doppler study in ultrasound?

To measure fetal growth

To evaluate blood flow and vascular conditions

The purpose of a Doppler study in ultrasound is primarily to evaluate blood flow and vascular conditions. Doppler ultrasound techniques measure the change in frequency of ultrasound waves as they reflect off moving objects, such as red blood cells. This ability to detect movement allows clinicians to assess the speed and direction of blood flow within vessels, which is crucial for diagnosing various conditions.

In clinical practice, Doppler studies enable healthcare providers to identify issues such as arterial blockages, venous thrombosis, and other vascular abnormalities. They are also essential in monitoring blood flow in pregnant patients to ensure the well-being of the fetus through assessing placental blood flow. This capability can inform treatment decisions and improve patient outcomes by providing valuable insights into circulatory health.

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To create 3D images of the fetus

To analyze organ size

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