According to Finkel and colleagues’ suffocation model of marriage, why has contemporary marriage become an “all-or-nothing” institution?

What is the color for brachyocephalic artery in the following image?

Power Doppler is very sensitive to the —–.

What is correct about the direction of the blood in the vessels A and B?

You are performing a common carotid artery Doppler to measure blood flow velocity. First, you measure without properly adjusting the cursor control. Then, you align the control line parallel to the vessel wall. Why do the results differ?

What classic ultrasound color or flow pattern is often seen on duplex imaging of a pseudoaneurysm?

 In scale (E) the indicator on the adjacent gray bar (ringed) shows that there is more emphasis of the ———– (compared with A–D) by changing the color write priority setting.

power Doppler—a Doppler mode in which the signal is determined by the amplitude (strength) of the shift, not the shift itself; amplitude is directly proportional to the number of red blood cells; also referred to as amplitude Doppler

What is this image about?

Higher scales indicated that higher pulse repetition frequencies (PRFs) are being used.