Pulmonary Auscultation/Testing

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

10-12L

3-4L

2L

6-8L (correct)

Which lung disease is characterized by a decrease in Total Lung Capacity (TLC)?

Upper respiratory infections

COPD

Asthma

Restrictive disease (correct)

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

2L (correct)

4-6L

6-8L

3-4L

Which parameter is calculated as Total Lung Capacity (TLC) minus Residual Volume (RV)?

Vital Capacity (VC) Signup and view all the answers

In Obstructive Lung Disease, which spirometric measure represents the volume of air that can be forcefully exhaled in 1 second?

Forced Expiratory Volume in 1 second (FEV1) Signup and view all the answers

Which spirometric measure directly indicates airflow obstruction?

Forced Expiratory Volume in 1 second (FEV1) Signup and view all the answers

What is the purpose of pulmonary function testing according to the text?

To support diagnostic reasoning, not as a risk assessment tool Signup and view all the answers

Which of the following is mentioned as a risk factor for postoperative pulmonary complications?

Low albumin levels Signup and view all the answers

What is the significance of lung volumes, specifically FRC?

Determining the amount of air in the lungs after ordinary expiration Signup and view all the answers

Why should pulmonary function testing not be used as a risk assessment tool according to the text?

It is more suitable for diagnostic reasoning support Signup and view all the answers

Which factor does NOT contribute to an increased risk of postoperative pulmonary complications?

Normal chest exam findings Signup and view all the answers

What is the primary focus of determining risk factors according to the text?

Identifying individuals at risk for post-op pulmonary complications Signup and view all the answers

In restrictive lung disease, the Total Lung Capacity (TLC) can increase up to 12L.

False Signup and view all the answers

Forced Expiratory Volume in 1 second (FEV1) represents the volume of air that can be forcefully exhaled in 1 second.

True Signup and view all the answers

Vital Capacity (VC) can be calculated as the sum of Total Lung Capacity (TLC) and Residual Volume (RV).

False Signup and view all the answers

Forced Vital Capacity (FVC) measures the volume of air that can be exhaled with maximum effort in 1 second.

False Signup and view all the answers

Airflow through the mid-point of exhalation is indicated by Forced Expiratory Flow between 25% and 75% of Forced Vital Capacity (FEF25-75%).

True Signup and view all the answers

What is the main determinant of CO2 removal in the lungs?

Alveolar ventilation Signup and view all the answers

Which factor decreases the Functional Residual Capacity (FRC) to levels close to awake Residual Volume?

General anesthesia Signup and view all the answers

What causes ventilation-perfusion (V/Q) mismatch and shunts during general anesthesia?

Airway closure Signup and view all the answers

What is the most serious adverse respiratory outcome related to in the text?

Hypoxemia Signup and view all the answers

Which lung volume indicates the amount of air in the lungs after ordinary expiration?

Functional residual capacity Signup and view all the answers

What factor is NOT mentioned as a risk factor for postoperative pulmonary complications in the text?

Planned local anesthesia Signup and view all the answers

Which lung disease can cause a decrease in Total Lung Capacity (TLC) down to 3-4L?

Restrictive disease Signup and view all the answers

What spirometric measure indicates airflow through the mid-point of exhalation?

Forced Expiratory Flow between 25% and 75% of FVC (FEF25-75%) Signup and view all the answers

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

RV Signup and view all the answers

Which parameter is calculated as Vital Capacity (VC) minus Residual Volume (RV)?

Forced Vital Capacity (FVC) Signup and view all the answers

What spirometric measure directly reflects airflow obstruction and can be reduced in both obstructive and restrictive diseases?

FEV1 Signup and view all the answers

Pulmonary Auscultation/Testing

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Questions and Answers

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

Which lung disease is characterized by a decrease in Total Lung Capacity (TLC)?

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

Which parameter is calculated as Total Lung Capacity (TLC) minus Residual Volume (RV)?

In Obstructive Lung Disease, which spirometric measure represents the volume of air that can be forcefully exhaled in 1 second?

Which spirometric measure directly indicates airflow obstruction?

What is the purpose of pulmonary function testing according to the text?

Which of the following is mentioned as a risk factor for postoperative pulmonary complications?

What is the significance of lung volumes, specifically FRC?

Why should pulmonary function testing not be used as a risk assessment tool according to the text?

Which factor does NOT contribute to an increased risk of postoperative pulmonary complications?

What is the primary focus of determining risk factors according to the text?

In restrictive lung disease, the Total Lung Capacity (TLC) can increase up to 12L.

Forced Expiratory Volume in 1 second (FEV1) represents the volume of air that can be forcefully exhaled in 1 second.

Vital Capacity (VC) can be calculated as the sum of Total Lung Capacity (TLC) and Residual Volume (RV).

Forced Vital Capacity (FVC) measures the volume of air that can be exhaled with maximum effort in 1 second.

Airflow through the mid-point of exhalation is indicated by Forced Expiratory Flow between 25% and 75% of Forced Vital Capacity (FEF25-75%).

What is the main determinant of CO2 removal in the lungs?

Which factor decreases the Functional Residual Capacity (FRC) to levels close to awake Residual Volume?

What causes ventilation-perfusion (V/Q) mismatch and shunts during general anesthesia?

What is the most serious adverse respiratory outcome related to in the text?

Which lung volume indicates the amount of air in the lungs after ordinary expiration?

What factor is NOT mentioned as a risk factor for postoperative pulmonary complications in the text?

Which lung disease can cause a decrease in Total Lung Capacity (TLC) down to 3-4L?

What spirometric measure indicates airflow through the mid-point of exhalation?

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

Which parameter is calculated as Vital Capacity (VC) minus Residual Volume (RV)?

What spirometric measure directly reflects airflow obstruction and can be reduced in both obstructive and restrictive diseases?

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