Question

match each term with its definition.
x - ray
ct scan
radiation

a form of electromagnetic radiation used for imaging and therapy
a tool that uses x - rays to create 2 - d and 3 - d images of parts of the body
a form of energy in which particles or waves pass through a medium

Explanation:

• X - ray: Its definition is "a form of electromagnetic radiation used for imaging and therapy" as X - rays are a type of electromagnetic radiation and are used in these applications.
• CT scan: The definition "a tool that uses X - rays to create 2 - D and 3 - D images of parts of the body" fits CT scans, as CT (Computed Tomography) scans use X - rays to generate detailed cross - sectional (2 - D and 3 - D) images of the body.
• Radiation: The definition "a form of energy in which particles or waves pass through a medium" is correct for radiation, as radiation can be in the form of particles (like alpha or beta particles) or waves (like electromagnetic waves) that propagate through a medium.

Answer:

• X - ray: a form of electromagnetic radiation used for imaging and therapy
• CT scan: a tool that uses X - rays to create 2 - D and 3 - D images of parts of the body
• Radiation: a form of energy in which particles or waves pass through a medium