​Match the Term to Its Description or Definition

question 11

Multiple Choice

​Match the term to its description or definition.
-​A record produced on a photographic plate,film,or paper by the action of X-ray or radium

• A)​iodine
• B)​lesion
• C)​maturity
• D)​planes
• E)​positron emission tomography
• F)​radioactive
• G)​radiograph
• H)​radiologist
• I)​radiopaque
• J)​residual barium
• K)​teletherapy
• L)​transducer

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Definitions:

Experimental Methods

Research strategies involving the manipulation of one variable to determine its effect on another variable, within a controlled environment, to establish cause-and-effect relationships.

Randomly Assign

The process of distributing participants in a study into different groups using random methods to ensure that each participant has an equal chance of being assigned to any group.

Variable

A characteristic or quantity that can vary or change within a study, research, or mathematical model.

Conditions

General states or situations in which something occurs or has an effect.