__________ refers to the physical space or distance the beam occupies.

If all other parameters remain constant, the PRF increases:

W/cm2 is the unit for:

Represent the numeral 1212three  Type your final answer here and draw base three blocks on your paper.  

Based on these lists, what do you think would be the best approach for analyzing these two works:  COMPARISON (focus on similarities) or CONTRAST (focus on differences)?  Explain your choice.  You should not attempt to do both.

Which of the following does not change when the operator changes the imaging depth?

The time from the start of one pulse to the start of the next pulse is termed:

PRF and imaging depth are related. If the imaging depth increases, the PRF:

What is the value of the duty factor for continuous wave ultrasound?

What is the total magnification that is achieved by a compound microscope when the low power objective lens is used?