Which of the Following Statements Are Incorrect

question 24

Multiple Choice

Which of the following statements are incorrect?

• A) Ultrasonography uses high-frequency sound waves.
• B) CT scans have a higher resolution than radiographs.
• C) MRI scans use ionizing radiation.
• D) Most invasive procedures provide some risk to the patient.

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Definitions:

Percussion Note

The sound produced through tapping on the body’s surface, often used in medical examinations to assess the condition of the underlying tissues or organs.

Increased Density

Refers to a condition where tissues or materials in the body or an object exhibit greater compactness which may indicate changes or abnormalities under diagnostic imaging.

Lung Tissue

The biological material that makes up the lungs, responsible for the exchange of oxygen and carbon dioxide in the body.

Diaphragm of Stethoscope

The diaphragm of a stethoscope is the flat, disc-shaped part used to listen to higher frequency sounds in the body, such as breath, bowel, and heart sounds.