10th Biology Chapter 10 Online Test

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* Click the link for test preparation: Chapter 10 – Gaseous Exchange

Online Test Instructions

  • Test Name : 10th Biology Chapter 10 Online Test
  • Type : MCQ’s
  • Total Questions : 10
  • Total Marks : 20
  • Questions will be shuffled each time you start the test.
  • Any question you have not answered will be marked incorrect.
  • Once you are finished, click the Submit button.

1. Amount of oxygen in expired air is_____.

 
 
 
 

2. Pneumonia is an infection of_____.

 
 
 
 

3. The length of trachea is_____.

 
 
 
 

4. the destruction of wall of alveoli is called_____.

 
 
 
 

5. A disease involving the breakdown of air sacs of the lungs is_____.

 
 
 
 

6. Most of the gaseous exchange in a leaf occurs through_____.

 
 
 
 

7. What type of blood vessels surrounds the alveoli_____.

 
 
 
 

8. Which of the following is called voice box_____.

 
 
 
 

9. How many bronchi are there in the air passageway______.

 
 
 
 

10. Rate of breathing depends upon concentration of which gas in the blood_____.

 
 
 
 


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