All of the following results from the use of backing material in a transducer, EXCPT:

Spatial resolution is determined by which of the following?

Azimuthal resolution is also known as

Which of the following is the spectral analysis technique of choice for pulsed and continuous wave Doppler?

During inspiration, venous flow in the lower extremities is

Which of the following transducers will have the shallowest focus?

Poiseuille’s equation states that the volume rate of flow through a vessel is inversely proportional to

In a pulse-echo system, the quality factor should be made as high as possible.

Q value is determined by

Complete the conversation by filling in the blank with the appropriate expression. Use the correct form of the verb もっていく. Do not use kanji or symbols. A:　今日、かさを持(も)っていったほうがいいと思う？ B:　ううん、[1] と思うよ。今日は雨がふらないって。