Which of the Following Describes Why Ultrasound Is Not Useful

question 36

Multiple Choice

Which of the following describes why ultrasound is not useful when imaging the skull, lungs, or intestines?

• A) Ultrasound does not penetrate bone.
• B) Ultrasound does not penetrate air-filled spaces.
• C) Ultrasound may not undergo reverse photoelectric absorption.
• D) Both a and b are correct.
• E) Both a and c are correct.

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Definitions:

Prestige Products

Items that are perceived as luxurious and of high quality, often associated with social status.

Shopping Products

Goods that consumers purchase after comparing quality, price, and style from several sellers, implying a more deliberate decision-making and selection process.

Unsought Product

A type of product that consumers typically do not think about buying or do not know exists until they see it or need it.

Coring Machine

Equipment used to remove a cylinder of material, such as soil or rock, for analysis or construction purposes.