Human Breathing System Online Exam - Form 3 Biology
Ombiology Online Exams - Breathing System - Online Quiz
Breathing System Online Quiz -1 / Ombiology Exam - Ahmed Omaar
Breathing System Online Quiz -1 / Ombiology Exam - Ahmed Omaar
Total Questions: 10
you'll have 30 second to answer each question.
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Quiz Answers
1. Which route is taken by air passing into the lungs of a human?
Trachea – bronchi – bronchioles – alveoli
2. What happens to the air in the nasal cavity?
Filtered, moistened, warmed
3. Which structure produces sound?
Larynx
4. The process of taking air into the lungs is called ..
Inspiration
5. Lungs are enclosed in
Pleural membrane
6. What is the organ for gaseous exchange in a fish?
Gills
7. Which one of the following does not happen when one inhales fresh air?
The diaphragm moves up
8. Which structure contracts causing a pressure change in the chest cavity during breathing?
Diaphragm
9. Which of the following isn’t part of inspiration?
The pressure in the lungs increases
10. What happens to the volume of the thoracic cavity during inspiration?
Increases
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