Zoology - Breathing and Exchange of Gases Question with Solution | TestHub
ZoologyBreathing and Exchange of GasesHuman Respiratory SystemEasy2 minPYQ_2020
ZoologyEasysingle choice
Observe the given diagram. Identify the labels A, B and C.
Options:
Answer:
B
Solution:
During inhalation, diaphragm contracts resulting in intake of air which raises the ribs and sternum to compensate the low volume and equalise the pressure with atmospheric pressure.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Breathing and Exchange of GasesSubtopic:Human Respiratory System
⏱ 2mℹ️ Source: PYQ_2020
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