A Pulmonary Function Test Result with a Postbronchodilator Ratio of Less

question 53

Multiple Choice

A pulmonary function test result with a postbronchodilator ratio of less than or equal to 0.7 indicates nonreversible airflow limitation associated with what condition?

• A)COPD
• B)Asthma
• C)Restrictive lung disease
• D)Secondary cardiovascular dysfunction

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Definitions:

Static Stretching

A form of stretching exercises where muscles are extended and held in position for a period of time to increase flexibility and range of motion.

Ballistic Stretching

A form of dynamic stretching involving quick, bouncing movements to push muscles beyond their normal range of motion.

Range of Motion

The entire scope of movement a joint can achieve, often measured by its flexion and extension limits.

Slight Tension

A minimal amount of stress or pressure applied to a muscle or group of muscles, often during stretching or exercise.