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Class 11 Biology Practice Test: Breathing and Exchange of Gases - Disorders in Respiratory System
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Avg score: 56% • Most missed: “Suffocation is caused due to_______”
Class 11 Biology Practice Test: Breathing and Exchange of Gases - Disorders in Respiratory System
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9 Questions

1. Emphysema is marked by ______
2. Low oxygen supply to tissues is scientifically known as ________
3. Cigarette smoking causes______________
4. Asthma is caused due to inflammation of ______________
5. What causes increase in respiratory rate?
6. Swelling and itching in bronchi is a symptom of __________
7. Which of the following diseases can be found in workers working in a mill?
8. Suffocation is caused due to_______
9. What changes may be observed due to increase in carbon dioxide and hydrogen ions body?

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