Podcast
Questions and Answers
What type of respiration involves the exchange of gases between systemic capillaries and tissue cells?
What type of respiration involves the exchange of gases between systemic capillaries and tissue cells?
- External respiration
- Internal respiration (correct)
- Pulmonary ventilation
- Alveolar respiration
What is the primary factor that drives airflow in pulmonary ventilation?
What is the primary factor that drives airflow in pulmonary ventilation?
- Airway resistance
- Air pressure differences (correct)
- Surface tension of alveolar fluid
- Lung compliance
What is the term for the volume of air exchanged during one breath?
What is the term for the volume of air exchanged during one breath?
- Lung capacity
- Tidal volume (correct)
- Spirogram
- Minute ventilation
What is the purpose of surfactant in alveolar fluid?
What is the purpose of surfactant in alveolar fluid?
What is the result of decreased lung compliance?
What is the result of decreased lung compliance?
What percentage of the tidal volume reaches the respiratory zone?
What percentage of the tidal volume reaches the respiratory zone?
What is the primary function of hemoglobin in the transport of oxygen?
What is the primary function of hemoglobin in the transport of oxygen?
What is the term for the air remaining in the lungs after expiratory reserve volume is exhaled?
What is the term for the air remaining in the lungs after expiratory reserve volume is exhaled?
Which of the following factors does NOT affect the rate of pulmonary and systemic gas exchange?
Which of the following factors does NOT affect the rate of pulmonary and systemic gas exchange?
What is the primary mechanism of carbon dioxide transport in the blood?
What is the primary mechanism of carbon dioxide transport in the blood?
What is the effect of increased acidity on the affinity of hemoglobin for oxygen?
What is the effect of increased acidity on the affinity of hemoglobin for oxygen?
Which of the following is a result of aging on the respiratory system?
Which of the following is a result of aging on the respiratory system?
