Free Exam: PHYSICS: Chap 19: Power Doppler - Homework
Number of Questions in Test: 21
Number of Questions in Preview: 5
Register to view all questions.
Note: Answers are not shown below but will be copied with this test.
Copy this test to my quiz maker account
Register with ClassMarker to copy free tests to give to your Test takers.
Register nowQuestion 1
Autocorrelation in Color Doppler typically compares _______ samples of the same view or scan line for each real time image.
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
[cmimg]0/7499281_49L328ME.png[/cmimg]
In conventional frequency/phase color Doppler sonography, usually, the colors ________ are used to represent flow direction toward or away from the ultrasound beam or transducer.
In conventional frequency/phase color Doppler sonography, usually, the colors ________ are used to represent flow direction toward or away from the ultrasound beam or transducer.
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
It is important to remember that color Doppler sonography displays:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
[cmimg]0/7499281_8O60MG0F.png[/cmimg]
Based on the Doppler equation, the speed of sound in the body is assumed to be:
Based on the Doppler equation, the speed of sound in the body is assumed to be:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
[cmimg]0/7499281_TLVD9WIS.png[/cmimg]
From the Doppler equation, Doppler shift is influenced by which of the following factors?
From the Doppler equation, Doppler shift is influenced by which of the following factors?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |