In A-mode imaging, the x-axis represents the reflector depth, and the y-axis represents the reflection _________________.

__________________________________ keeps an image’s gray scale content within the range of detection by the human eye and is a function of the _______________________.

With respect to A.L.A.R.A., what should be done first to Image B, in order to reduce patient exposure?

What is the most common way to improve the signal-to-noise ratio? 

Which of the following is a disadvantage of increasing the acoustic power?

If the pressure of 50.0 mL of oxygen gas at 100°C increases from 735 mm Hg to 925 mm Hg, what is the final volume? (Assume temperature remains constant.)

Lysine is used as a medicinal skin cream. What is the molecular formula for lysine if the empirical formula is C3H7NO, and the approximate molar mass is 146 g/mol?

The transmit/receive switch is part of the _____________.

The underlying principle upon which conventional, Principle 1, sonography operates is:

With this focused transmit beam in Principle 1 sonography, which zone(s) is/are in focus?