A Number of Techniques Are Used for Diagnostic Imaging of Internal

question 11

Multiple Choice

A number of techniques are used for diagnostic imaging of internal body organs. Which of these do not involve ionizing radiation and therefore do not pose a risk for producing cancer?
I. CT scan (X-ray computed tomography)
II. MRI scan (radio-wave magnetic resonance imaging)
III. US scan (ultrasound)
IV. Nuclear heart scan (radioactive tracer)
V.EKG (electrocardiograph)

• A)I and IV
• B)II and III
• C)III only
• D)III and V
• E)II, III, and V

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Definitions:

Schools

Institutions dedicated to the education and development of students in various academic and sometimes non-academic areas.

Observation

The action or process of closely monitoring or watching someone or something to gather information.

Assessment Instruments

Tools or methods used to evaluate, measure, or gauge an individual's abilities, skills, or attributes.

Semantic Differential

A type of scale used for measuring the meaning of things and concepts, involving a range of values between two opposites.