Which of the following instrumentation changes will cause a decrease in the PRF?
Which of the following parameters will cause a change in the…
Which of the following parameters will cause a change in the pulse duration?
System A has a frame rate of 23Hz and system B has a frame r…
System A has a frame rate of 23Hz and system B has a frame rate of 60Hz. Which system would be better suited to scanning a fetal heart?
Indicate the parameter signified by the letter B in the diag…
Indicate the parameter signified by the letter B in the diagram below.
What is a typical line density for a non-scanned modality li…
What is a typical line density for a non-scanned modality like CW Doppler?
What does PRP refer to?
What does PRP refer to?
Which of the following frequency ranges best describes diagn…
Which of the following frequency ranges best describes diagnostic medical ultrasound?
Calculate the amplitude of a wave that has a peak voltage of…
Calculate the amplitude of a wave that has a peak voltage of 20V and a trough voltage of -30V.
The average propagation speed in human soft tissue is______.
The average propagation speed in human soft tissue is______.
Put the following mediums in order of decreasing propagation…
Put the following mediums in order of decreasing propagation velocity. Liver Fluid filled cyst Bowel Gas Rib