Question

recalling the medical tool and equipment terms
use the drop - down menus to complete the sentences.
is a form of energy characterized by the passage of particles or waves through a medium. examples
, radio waves, and x - rays.
is a form of electromagnetic radiation that can be used for medical imaging and therapeutic
uses x - rays to create 2 - d and 3 - d images of parts of the body. it is also known as a
graphy scan.
options for first drop - down: a carcinogen, a biohazard, radiation, opim
options for second drop - down: (partially visible, but context about x - ray related medical imaging tool)

Explanation:

First Drop - down (First Sentence)

The first sentence is about a form of energy with particle/wave passage through a medium, examples being radio waves and X - rays. "Radiation" is the correct term here as it fits the description of this type of energy transfer. A carcinogen is a cancer - causing substance, a biohazard is a biological risk, and OPIM is other potentially infectious material, none of which fit the energy - related description.

The second sentence describes something that uses X - rays for medical imaging (2 - D and 3 - D body part images) and is a type of scan. A radiography scan (or radiograph, often called an X - ray) uses X - rays for such imaging. The other options (carcinogen, biohazard, OPIM) are not related to X - ray - based medical imaging.

Answer:

Radiation

Second Drop - down (Second Sentence)