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 instrument for measuring real power is the:
- AC voltmeter is the instrument for measuring the voltage of:
- The vital capacity (VC) is composed of the inspiratory capacity plus the residual volume.
- The vital capacity refers to the maximum amount of air that can be breathed in following a maximum exhalation._____
内容
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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
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A laser can be best described by______. A: a device for stimulating atoms and molecules to emit light B: an atom in a high energy state C: a technique for destroying atom or molecules D: an instrument for measuring light waves
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Which of the following statements best describes a laser A: A device for stimulating atoms and molecules to emit light. B: An atom in a high-energy state. C: A technique for destroying atoms or molecules. D: An instrument for measuring light waves.
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Which of the following is the best index to judge the function of<br/>total alveolar ventilation? () A: Vital capacity B: AB (actual bicarbonate) C: Tidal volume D: PaO2 E: PaCO2
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Total station functions used in this case are①measuring horizontal distance ②measuring angle ③determining coordinates ④ measuring vertical distance A: ①② B: .②③ C: .③④ D: .④①