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What is vital capacity of our lungs?
Options
(a) Inspiratory reserve volume plus tidal volume
(b) Total lung capacity minus expiratory reserve volume
(c) Inspiratory reserve volume plus expiratory reserve volume
(d) Total lung capacity minus residual volume
Correct Answer:
Total lung capacity minus residual volume
Explanation:
Vital capacity of lungs is largest possible expiration after largest possible inspiration that is greatest. Volume of air can be exchanged in single respiration or amount of air breath in and out with greatest possible efforts.
VC = TRV + TV + ERV
= 3000 + 500 + 1100
= 4600 ml
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Topics: Human Physiology Systems
(35)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Fungicide is obtained from which of the following plant?
- List of endangered species was released by
- Which of the following about organism is not correct?
- Purkinjie fibre is found in
- Hot spots are priority areas for in situ conservation. The key criteria
Topics: Human Physiology Systems (35)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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