Post-Op Pulmonary Complications Risk Factors Quiz

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12 Questions

What is the typical gas volume in the lung after a maximum inspiration?

6-8L

Which lung disease is characterized by a decreased total lung capacity (TLC) in spirometry?

Restrictive disease

What is the volume left in the lung after a maximum expiratory effort?

2L

Which parameter is calculated by subtracting residual volume (RV) from total lung capacity (TLC) in spirometry?

VC

What does FEV1 represent in spirometry for obstructive lung diseases?

Forced expiratory volume in 1 second

Which parameter is a direct measure of airflow obstruction in spirometry?

FEF25-75%

What is the most important factor in determining postoperative risk according to the text?

Having a history of cigarette use

Which of the following is NOT listed as a risk factor for postoperative pulmonary complications?

Low BUN levels

Why are Pulmonary Function Tests (PFTs) recommended in the text?

To diagnose lung diseases or heart failure

What effect do most anesthetics have on skeletal muscle tone, according to the text?

Reduce it

What is the importance of FRC (Functional Residual Capacity) in lung physiology?

It is the amount of air in the lungs after maximum expiration

What is the primary cause of the most serious adverse respiratory outcomes, as stated in the text?

Hypoxemia

Test your knowledge on identifying risk factors for post-operative pulmonary complications, such as history of cigarette use, age, COPD, and other relevant factors. Learn how to mitigate these risks and improve patient outcomes.

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