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Questions and Answers
What is the definition of ventilation?
What is the definition of ventilation?
- Release of CO2 from oxidation
- Process involving energy production
- Intake of oxygen for energy production
- Exchange of air (correct)
What is the triphasic response in ventilation?
What is the triphasic response in ventilation?
- 3 phases of response (correct)
- Rise in ventilation after exercise
- Increased depth and rate of breathing
- Exchange of air
What is hyperpnea?
What is hyperpnea?
- Intake of oxygen for energy production
- Increased depth and rate of breathing (correct)
- Release of CO2 from oxidation
- Exchange of unnecessary air
What is the physiological dead space in ventilation?
What is the physiological dead space in ventilation?
What is the VD/VT ratio used to measure?
What is the VD/VT ratio used to measure?
What is the minute ventilation (VE) equal to?
What is the minute ventilation (VE) equal to?
What is the primary reason for not taking a big breath every time?
What is the primary reason for not taking a big breath every time?
What is the function of 'ventilatory drift'?
What is the function of 'ventilatory drift'?
What is the anatomical dead space in ventilation?
What is the anatomical dead space in ventilation?
What is the tidal ventilation responsible for?
What is the tidal ventilation responsible for?
What is the function of bronchodilation?
What is the function of bronchodilation?
What is the function of peripheral chemoreceptors?
What is the function of peripheral chemoreceptors?
What is the normal blood pH at rest?
What is the normal blood pH at rest?
What does the oxyhemoglobin dissociation curve shift to the left indicate?
What does the oxyhemoglobin dissociation curve shift to the left indicate?
What is the primary function of the Haldane effect?
What is the primary function of the Haldane effect?
What is the primary source of H+ in the body?
What is the primary source of H+ in the body?
What does hyperpnea refer to?
What does hyperpnea refer to?
What does the a-vO2 difference in blood indicate?
What does the a-vO2 difference in blood indicate?
What happens to the PaCO2 during low exercise?
What happens to the PaCO2 during low exercise?
What is the primary function of the bicarbonate buffering system for lactic acid?
What is the primary function of the bicarbonate buffering system for lactic acid?
What is the definition of Exercise-induced arterial hypoxemia (EIAH)?
What is the definition of Exercise-induced arterial hypoxemia (EIAH)?
What happens to the alveolar-arterial (A-a) PO2 difference during incremental exercise?
What happens to the alveolar-arterial (A-a) PO2 difference during incremental exercise?
What happens to the venous blood saturation as workload increases during incremental exercise?
What happens to the venous blood saturation as workload increases during incremental exercise?
What is the effect of higher intensity exercise on arterial CO2 levels?
What is the effect of higher intensity exercise on arterial CO2 levels?
What is the impact of an increase in tidal volume on the VD/VT ratio?
What is the impact of an increase in tidal volume on the VD/VT ratio?
What is the reason for the body pumping more blood to muscles during exercise?
What is the reason for the body pumping more blood to muscles during exercise?
What happens to the oxygen levels in muscle as the O2 extraction from blood plateaus around 50% of max work rate?
What happens to the oxygen levels in muscle as the O2 extraction from blood plateaus around 50% of max work rate?
What is the effect of altitude on atmospheric pressure?
What is the effect of altitude on atmospheric pressure?
What is the impact of ventilation on the increase in minute ventilation?
What is the impact of ventilation on the increase in minute ventilation?
What happens to the oxygen levels in the blood as it travels from the atmosphere to the mitochondria?
What happens to the oxygen levels in the blood as it travels from the atmosphere to the mitochondria?
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