Zadanie 3a
Define tidal volume.
- Materiał graficzny
Measuring respiratory volumes
Determine tidal volume, vital capacity and inspiratory or expiratory reserves from measurements or traces.
Tę umiejętność sprawdza 11 zadań wzorowanych na arkuszach IB z lat 2023–2026.
Zadania sprawdzające tę umiejętność: 11 Otwórz w wyszukiwarce z filtrami
Zadanie 3b
Suggest a procedure for measuring vital capacity with this apparatus.
- Materiał graficzny
Zadanie 14
The trace includes quiet breathing followed by maximal inspiration and expiration. Which labelled interval represents expiratory reserve volume? A. A B. B C. C D. D
- Materiał graficzny
Zadanie 14
A recording includes quiet breathing followed by a maximal inspiration and maximal expiration. What is the vital capacity per unit body mass? A. 8 mL kg⁻¹ B. 12 mL kg⁻¹ C. 76 mL kg⁻¹ D. 64 mL kg⁻¹
- Materiał graficzny
Zadanie 3a
Describe how exercise intensity relates to oxygen consumption and to the volume of air inhaled per minute.
- Materiał graficzny
Zadanie 5
The two model traces show one resting respiratory cycle. (i) State the tidal volume. (ii) Calculate the ventilation rate. (iii) Explain how thoracic muscles produce the pressure change during the first second.
- Materiał graficzny
Zadanie 3a
State one function of valve X.
- Materiał graficzny
Zadanie 3b
Describe the direction of the pen stroke during inspiration.
- Materiał graficzny
Zadanie 3c
Explain the gradual decrease in the trace baseline during normal resting breathing.
- Materiał graficzny
Zadanie 28
Calculate tidal volume and ventilation rate from this model trace. A. 0.6 L and 12 breaths min⁻¹ B. 2.8 L and 12 breaths min⁻¹ C. 0.6 L and 4 breaths min⁻¹ D. 2.8 L and 4 breaths min⁻¹
- Materiał graficzny
Zadanie 28
Calculate tidal volume and ventilation rate from this model trace. A. 0.6 L and 12 breaths min⁻¹ B. 2.8 L and 12 breaths min⁻¹ C. 0.6 L and 4 breaths min⁻¹ D. 2.8 L and 4 breaths min⁻¹
- Materiał graficzny