lb means lower back.

abx refers to:

_______ is the abbreviation for a chest X-ray.

bp is an abbreviation for:

A_______ measures in centimeters.

______ is a diagnostic test using computed tomography imaging.

The medical abbreviation for within normal limits is__________?

A(n) ______________ image is defined as one that cannot be brought to a focus on a screen.

The intensity of a 50-dB whistle is doubled. What is the new decibel level?

The region of the electromagnetic spectrum with frequencies just greater than those in the ultraviolet region is the ______________ region.