Which Radiological Procedure Uses High-Frequency Sound to Produce an Echogram

question 48

Multiple Choice

Which radiological procedure uses high-frequency sound to produce an echogram?

• A) CT scan
• B) magnetic resonance imaging (MRI)
• C) x-ray
• D) ultrasound
• E) digital subtraction angiography (DSA)

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Definitions:

Transportation Model

An optimization algorithm used in logistics and operations research to minimize the costs of distributing products across various locations.

Linear Programming

A mathematical technique used to achieve the best outcome (such as maximum profit or lowest cost) in a model with linear relationships.

Regular Employment

Employment characterized by a long-term contractual relationship between the employee and employer, often including benefits and job security.

Holding Costs

Expenses related to storing unsold goods or materials, including warehousing, insurance, and deterioration, a component of carrying costs.