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A-levels Biology (Exchange) Quiz on The Gaseous Exchange System, created by lottienilsen on 14/05/2014.

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The Gaseous Exchange System

Question 1 of 7

1

Cartilage is found where in the gaseous exchange system?

Select one or more of the following:

  • Trachea

  • Bronchioles

  • Alveoli

  • Bronchi

Explanation

Question 2 of 7

1

What is the function of goblet cells? (more than one answer)

Select one or more of the following:

  • Prevent airways from dehydration

  • To secrete mucus to trap bacteria and dust particles

  • To sweep mucus along

Explanation

Question 3 of 7

1

All airways contain elastic fibres?

Select one of the following:

  • True
  • False

Explanation

Question 4 of 7

1

What is the function of smooth muscle?

Select one or more of the following:

  • To remain relaxed always and keep the airways expanded at all times

  • To contract slowly and steadily over a long period of time, narrowing the airways

Explanation

Question 5 of 7

1

The function of cartilage is to provide a smooth surface in the airways

Select one of the following:

  • True
  • False

Explanation

Question 6 of 7

1

Where are goblet cells and ciliated epithelium found?

Select one of the following:

  • Trachea and bronchus

  • Trachea, bronchus and bronchioles

Explanation

Question 7 of 7

1

Where would you find smooth muscle in the gaseous exchange system?

Select one of the following:

  • Trachea and bronchus

  • Trachea, bronchus and bronchioles

Explanation

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