Quiz
Lung Volumes/Capacities and Effects of Obstructive/Restrictive Lung Disease
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Questions in this quiz (26)
1Properly apply the labels to this diagram of the various lung volumes and capacities.
- AMaximum Inhalation
- BMaximum Exhalation
- CIC
- DFRC
- EIRV
- FTV
- GERV
- HRV
- IVC
- JTLC
- KMTV
2the amount of air inspired or expired during normal resting ventilation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
3the extra amount of air that can be inspired during maximal inhalation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
4the extra amount of air that can be expired during maximal exhalation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
5the amount of air left in the lungs following maximal exhalation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
6the total amount of air that can be inspired with maximal inhalation following a tidal exhalation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
7the total amount of air that remains in the lungs following a tidal exhalation.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
8the potential total amount of air that can be in the lungs under volitional control.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
9the maximum amount of air the lungs can hold at full inspiration.
- ATidal Volume (TV)
- BInspiratory Reserve Volume (IRV)
- CExpiratory Reserve Volume (ERV)
- DResidual Volume (RV)
- EInspiratory Capacity (IC)
- FFunctional Residual Capacity (FRC)
- GVital Capacity (VC)
- HTotal Lung Capacity (TLC)
10Which of the following equations for TLC are correct?
- ATLC = IC + FRC
- BTLC = VC + RV
- CTLC = IRV + TV + ERV + RV
- DTLC = IRV + TV + ERV
- ETLC = IC +ERV
- FTLC = IRV + TV
- GTLC = ERV +RV
- HTLC = M + TV
11Which of the following equations are correct?
- AVC = IRV + TV + ERV
- BVC = IC + ERV
- CIC = IRV + TV
- DFRC = ERV + RV
- ETLC = VC + RV
- FVC = IRV + IC + ERV
- GIC = IRV + ERV
- HFRC = ERV + IRV
- IVC = IRV + ERV + RV
12What is FVC?
- AForced Vital Capacity
- Bthe amount of air that can be forcibly exhaled from the lungs after taking the deepest breath possible.
- CFixed Vital Capacity
- Dthe potential total amount of air that can be in the lungs under volitional control.
- EFinal Vital Capacity
13What is FEV?
- Athe amount of air a person can exhale during a forced breath.
- BForced Expiratory Volume
- CFixed Expiratory Volume
- Da marker used to measure lung function.
- Ethe amount of air left in the lungs following maximal exhalation.
- Fthe extra amount of air that can be expired during maximal exhalation.
14For a healthy patient, FEV1 / FC is _____.
- A>70%
- B>50%
- C>60%
- D>80%
- E98-100%
15Mild COPD is characterized by which of the following?
- AFEV1 / FVC < 70%
- BFEV1 >= 80%
- C50% <= FEV1 < 80%
- D30% <= FEV1 < 50%
- EFEV1 < 30% or FEV1 < 50% with chronic respiratory failure
16Moderate COPD is characterized by which of the following?
- AFEV1/FVC < 80%
- B50% <= FEV1 < 80%
- CFEV1 >= 80%
- D30% <= FEV1 < 50%
- EFEV1 < 30% or FEV1 < 50% with chronic respiratory failure
17Severe COPD is characterized by which of the following?
- AFEV1/FVC < 80%
- B30% <= FEV1 < 50%
- CFEV1 >= 80%
- D50% <= FEV1 < 80%
- EFEV1 < 30% or FEV1 < 50% with chronic respiratory failure
18Very Severe COPD is characterized by which of the following?
- AFEV1/FVC < 80%
- BFEV1 < 30% or FEV1 < 50% with chronic respiratory failure
- C30% <= FEV1 < 50%
- D50% <= FEV1 < 80%
- EFEV1 >= 80%
19For patients with COPD, RV and FRC become increased, resulting in increased TLC.
- ATrue
- BFalse
20For patients with COPD, IRV and ERV become increased, resulting in increased VC.
- ATrue
- BFalse
21You are treating a patient with moderate COPD (Stage 2). Using the BODE Index, you note that the patient has a HIGH score. What might this tell you?
- AThe patient has a higher risk of mortality.
- BThe patient has a lower risk of mortality
- CNothing conclusive; BODE is contraindicated for patients with Stage 2 COPD.
22You are treating a patient with moderate COPD (Stage 2). Using the BODE Index, you note that the patient has a LOW score. What might this tell you?
- AThe patient has a higher risk of mortality
- BThe patient has a lower risk of mortality
- CNothing conclusive; BODE is contraindicated for patients with Stage 2 COPD.
23Which of the following is representative of the lung volume/capacity changes common to chronic obstructive lung diseases?
- A
- B
- C
- A
24Which of the following is representative of the lung volume/capacity changes common to chronic restrictive lung diseases?
- A
- B
- C
- A
25Which of the following are characteristics of restrictive lung disease?
- ADifficulty expanding the thorax
- BDecreased lung volumes (i.e. IRV)
- CIncreased lung volumes (i.e. RV and FRC)
- DDifficulty exhaling air (i.e. decreased FEV1)
26Which of the following are characteristics of obstructive lung disease?
- ADifficulty expanding the thorax
- BDecreased lung volumes (i.e. IRV)
- CIncreased lung volumes (ie. RV and FRC)
- DDifficulty exhaling air (i.e. decreased FEV1)
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- Basic review
- Author
- Ben Williams
- Language
- English
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