For a 1-kHz pulse repetition frequency, the pulse repetition period is _________ms.

Shorter pulses create more desireable images.

When using a particular machine, what happens to the duty factor when the depth of view increases?

The duty factor increases when imaging at shallow depths.

The pulse repetition period is the number of pulses that occur in one second.

Units for pulse duration are mm.

___________ ____________ is the fraction of time that pulsed ultrasound is actually on.

In what area in the human body is cavitation most likely to cause bioeffects?

As a result of __________ the propagation speed increases

The effects of soft tissue on US are called