Which of the following statements regarding casts is incorrect?

The following cell is a 

Which clumping abnormality of red blood cells WILL separate with the addition of saline.

The measure of the percent of red blood cells in a volume of blood is known as:

What definition of atelectasis would best fit that of a premature newborn with respiratory distress syndrome (RDS)?

Intensities are important because

PRP and PRF can be changed by

The units for duty factor are

The number of pulses occurring in 1 sec is called the

What is the value of the duty cycle for continuous wave (CW) U/S?