Which of the Following Tests Is Used to Check Ventilation

question 40

Multiple Choice

Which of the following tests is used to check ventilation and perfusion in order to assess the presence of a pulmonary embolus?

• A) CT
• B) MRA
• C) PET
• D) Scintiphotography

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Definitions:

Linear

Pertaining to a relationship or an equation that can be represented by a straight line in a graphical representation, illustrating a constant rate of change.

Downward-Sloping

A characteristic of a graph or curve that shows a decrease in one variable in response to an increase in another, commonly seen in demand curves.

Constant Elasticity

A condition in economics where the elasticity of one variable with respect to another is consistent across different levels of those variables.

Linear

Pertaining to something that is straight or sequential, often used to describe processes or relationships that have a constant rate of change.