举一反三
- Which<br/>volume remains in the lungs after a tidal volume () is expired? () A: Tidal volume B: Vital capacity C: Expiratory reserve volume D: Residual volume E: Functional residual capacity
- The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as（）.
- Pulse oximetry is used to measure ______: A: forced expiratory volume B: tidal volume C: end-tidal CO2 D: oxygen saturation of blood
- The volume of scheduled flights is ________ the air traffic control system.
- In a naturally aspirated diesel engine， the volume of air intake is directly related to engine （）.
内容
- 0
Which<br/>one is used to evaluate the efficiency of pulmonary ventilation? () A: tidal<br/>volume B: functional<br/>residual capacity C: vital<br/>capacity D: expiratory<br/>reserve volume E: alveolar<br/>ventilation
- 1
Which one about the (minute) pulmonary ventilation is right A: is equal to tidal volume times respiratory rate. B: increase during exercise. C: varies with the difference of sex and age. D: the total amount of new air moved into the respiratory passages in a minute.
- 2
Which one about the (minute) pulmonary ventilation is right A: the total amount of new air moved into the respiratory passages in a minute. B: varies with the difference of sex and age. C: increse during exersice. D: is equtal to tidal volume times respiratory rate.
- 3
In large mine openings, How air velocities are common because of the large open-space volume
- 4
In large mine openings, low air velocities ( ) are common because of the large open-space volume