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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
- The domestic sewage in large cities
- In which of the following both pairs have correct combination about conservation:
- Which mendelian idea is depicted by a cross in which the F₁ generation
- A person is having problems withy calcium and phosphorus metabolism in his body
- Some blue green algae can be used as biofertilizer as they are
Topics: Human Physiology Systems (35)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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