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Breathing and Exchange of gases summary notes + mastering multiple choice questions + NCERT exemplar question + statement based questions + matching type questions + assertion and reasons all in one with brief explanation $2.99   Add to cart
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  3. Sixth Year / 12th Grade
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  5. Biology

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Breathing and Exchange of gases summary notes + mastering multiple choice questions + NCERT exemplar question + statement based questions + matching type questions + assertion and reasons all in one with brief explanation
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  • Course
  • Biology
  • Institution
  • Sixth Year / 12th Grade

Breathing involves the intake of oxygen and expulsion of carbon dioxide. In humans, it occurs through inhalation (air enters lungs, oxygen diffuses into bloodstream) and exhalation (carbon dioxide exits). Gas exchange happens in the alveoli of the lungs, where oxygen diffuses into blood vessels and...

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Document information

  • April 21, 2024
  • April 21, 2024
  • 21
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • regulation of respiration
  • mechanism of breathing
  • exchange of gases
  • respiratory volumes and capacities

Written for

  • Secondary school
  • Biology
  • 1
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