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08/09/2020 4:26 pm
Topic starter
Volume of air breathed in and out during normal breathing is called
(a) Vital capacity
(b) IRV
(c) ERV
(d) Tidal volume
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08/09/2020 4:27 pm
(d) Tidal volume
Explanation:
Volume of air breathed in and out during normal breathing is called tidal volume. It is approximately 500 ml i.e., a healthy person can expire or inspire approximately 6000 to 8000 ml of air per minute as breathing rate is 12-16 times/minute.