Zoology - Breathing and Exchange of Gases Question with Solution | TestHub
ZoologyBreathing and Exchange of GasesHuman Respiratory SystemEasy2 minPYQ_2020
ZoologyEasysingle choice
A person breathing normally at rest takes in and expels approximately half a litre of air during each respiratory cycle. This is called
Options:
Answer:
B
Solution:
The volume of air breathed in and out involuntarily in each normal breath is called tidal volume or TV. It is about 500 ml of air in average young adult man.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Breathing and Exchange of GasesSubtopic:Human Respiratory System
⏱ 2mℹ️ Source: PYQ_2020
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