Respiratory disordersareRespiratory disordersare classified as obstructive or restrictive. Obstructive disorders are characterized by the limitation of airflowthrough the lung. Restrictive disorders are caused by lossof lung flexibility, thereby decreasing lung capacity. These disorders are diagnosed by spirography, the measurement of lung capacity and air flow rates.Complete the following table of lung volume and capacities.
Full Name of the Volume or Capacity Abbreviation Definition Normal, average resting values
Male Female
TV
IRV
ERV
RV
IC
FRC
FVCTotal Lung Capacity TLC TLC = IRV + TV + ERV + RV 6,000 mL 4,200 mLReferences:Measurement Describe the pathophysiological changes in these measurements in:
Obstructive Pulmonary Disease Restrictive Pulmonary Disease
TLC = Total Lung Capacity
FVC = Forced Vital Capacity
FEV1 = Forced Expiratory Volume in 1 Second
FEV1 / FVC RatioPulmonary thromboembolism is a common vascular disorder affecting the pulmonary circulation system. Describe pathogenesis and identify preventative measures prescribed to reduce the risk of this disorder.References:
Respiratory disordersare
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Respiratory disordersare
Respiratory disordersare
Respiratory disordersare classified as obstructive or restrictive. Obstructive disorders are characterized by the limitation of airflowthrough the lung. Restrictive disorders are caused by lossof lung flexibility, thereby decreasing lung capacity. These disorders are diagnosed by spirography, the measurement of lung capacity and air flow rates.
Complete the following table of lung volume and capacities.
Full Name of the Volume or Capacity Abbreviation Definition Normal, average resting values
Male Female
TV
IRV
ERV
RV
IC
FRC
FVC
Total Lung Capacity TLC TLC = IRV + TV + ERV + RV 6,000 mL 4,200 mL
References:
Measurement Describe the pathophysiological changes in these measurements in:
Obstructive Pulmonary Disease Restrictive Pulmonary Disease
TLC = Total Lung Capacity
FVC = Forced Vital Capacity
FEV1 = Forced Expiratory Volume in 1 Second
FEV1 / FVC Ratio
Pulmonary thromboembolism is a common vascular disorder affecting the pulmonary circulation system. Describe pathogenesis and identify preventative measures prescribed to reduce the risk of this disorder.
References:
Respiratory disordersare
Respiratory disordersare
Respiratory disordersare classified as obstructive or restrictive. Obstructive disorders are characterized by the limitation of airflowthrough the lung. Restrictive disorders are caused by lossof lung flexibility, thereby decreasing lung capacity. These disorders are diagnosed by spirography, the measurement of lung capacity and air flow rates.
Complete the following table of lung volume and capacities.
Full Name of the Volume or Capacity Abbreviation Definition Normal, average resting values
Male Female
TV
IRV
ERV
RV
IC
FRC
FVC
Total Lung Capacity TLC TLC = IRV + TV + ERV + RV 6,000 mL 4,200 mL
References:
Measurement Describe the pathophysiological changes in these measurements in:
Obstructive Pulmonary Disease Restrictive Pulmonary Disease
TLC = Total Lung Capacity
FVC = Forced Vital Capacity
FEV1 = Forced Expiratory Volume in 1 Second
FEV1 / FVC Ratio
Pulmonary thromboembolism is a common vascular disorder affecting the pulmonary circulation system. Describe pathogenesis and identify preventative measures prescribed to reduce the risk of this disorder.
References: