Tidal volume of air in a normal healthy man during inspiration is about

300-400 ml

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500-700 ml

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900-1000 ml

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100-250 ml

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Solution

The correct option is B 500-700 ml
Tidal volume is the lung volume representing the normal volume of air displaced between normal inhalation and exhalation when extra effort is not applied. In a healthy, young human adult, tidal volume is approximately 500 mL per inspiration or 7 mL/kg of body mass.
Therefore, the correct answer is option B.

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Similar questions

Q. Tidal volume of air in a normal healthy man during inspiration is about ........... mL.

Q. Match the terms to these definitions.
Anaerobe, aerobe, kiss of life, spirograph, inspiration, chloride shift, tidal volume, oxygen debt tidal air.
.......... That air which is inspired and expired during normal breathing.

Q. What is the value of tidal volume in a normal healthy man?

Fill in the blanks

___i___is the volume of air that you take in during normal inspiration, or breathe out during normal expiration. The additional volume of air a person can inspire, beyond the tidal volume by putting in extra effort is____ii_____. The additional volume a person can expire, beyond the tidal volume, that is, after a normal expiration is normally ____iii_____.The volume of air remaining in the lungs after a maximal expiration i.e., the residual volume is normally ____iv_____.

Q. Assertion :Tidal volume is the volume of air inspired or expired with the normal breath. Reason: Adult person contains 500 mL expired or inspired volumes of air with each normal breath.

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