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Question
Distinguish between inspiratory capacity and expiratory capacity.
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Solution
|
Inspiratory capacity (IC) |
Expiratory capacity (EC) |
|
| 1. | It is the amount of air that is suitable for inhalation following a typical expiration. | It is the amount of air that is expelled following a typical inspiration. |
| 2. |
Tidal volume and inspiratory reserve volume are included. |
Tidal volume and expiratory reserve volume are included. |
| 3. |
It is about 3000 to 3500 mL of air |
It is about 1500 to 1600 mL of air |
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RELATED QUESTIONS
State the volume of air remaining in the lungs after a normal breathing.
Distinguish between IRV and ERV.
Vital capacity of lungs is equal to
The vital capacity of the lungs is ______.
A person breathes in some volume of air by forced inspiration after having a forced expiration. This quantity of air taken in is ______.
From the following relationships between respiratory volume and capacities and mark the correct answer.
- Inspiratory capacity (IC) = Tidal Volume + Residual Volume
- Vital Capacity (VC) = Tidal Volume (TV) + Inspiratory Reserve Volume (IRV) + Expiratory Reserve Volume (ERV).
- Residual Volume (RV) = Vital Capacity (VC) – Inspiratory Reserve Volume (IRV)
- Tidal Volume (TV) = Inspiratory Capacity (IC) – Inspiratory Reserve Volume (IRV)
Define the following terms?
Tidal volume
Define the following terms?
Residual volume
Complete the missing terms
Inspiratory Capacity (IC) = ______ + IRV
Complete the missing terms
______ = TV + ERV
Complete the missing terms
Functional Residual Capacity (FRC) = ERV + ______.
Differentiate between inspiratory and expiratory reserve volume
Match List I with List II.
| List I | List II |
| A. Expiratory capacity | I. Expiratory reserve volume + Tidal volume + Inspiratory reserve volume |
| B. Functional residual Capacity | II. Tidal volume + Expiratory reserve volume |
| C. Vital capacity | III. Tidal volume + Inspiratory reserve volume |
| D. Inspiratory capacity | IV. Expiratory reserve volume + Residual volume |
Choose the correct answer from the options given below:
Vital capacity of lung is ______.
