Angle Correction of the Doppler Signal Is Not Necessary During

question 5

Multiple Choice

Angle correction of the Doppler signal is not necessary during a lower-extremity venous duplex examination because of which one of the following reasons?

• A) Venous velocity is not angle dependent.
• B) The transverse plane is used in lower-extremity duplex imaging.
• C) Peak venous velocity does not provide any clinical information in lower-extremity duplex imaging.
• D) Spectral waveform is not required in a lower-extremity venous duplex examination.

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Definitions:

Produced Units

The number of units of product that have been completed during a specific time period, regardless of whether they have been sold.

Factory Overhead

Another term for manufacturing overhead, encompassing all indirect costs involved in the production process.

Fixed Costs

Costs that remain constant regardless of the level of production or sales activities, such as lease payments and salaries.

Relevant Range

The range of activity within which the assumptions about fixed and variable cost behaviors remain valid.