PATHOLOGY MCQ
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Choose which of the following are required to calculate Total Lung Volume?
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Tidal Volume
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Inspiratory Reserve Volume
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Expiratory Reserve Volume
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Residual Volume
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Vital Capacity
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Explanation:
Detailed explanation-1: -Residual Volume(RV) It is the volume of air remaining in the lungs after maximal exhalation. Normal adult value is averaged at 1200ml(20‐25 ml/kg) .It is indirectly measured from summation of FRC and ERV and cannot be measured by spirometry.
Detailed explanation-2: -Explanation for the correct answer The total volume of air accommodated in the lungs at the end of forced inspiration is known as Total Capacity(TLC). It is equal to vital capacity and residual volume.
There is 1 question to complete.