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Question 1 of 10
Label the parts of the lungs as shown in the diagram above.
Bronchi
Trachea
Diaphragm
Bronchioles
A
Correct
Incorrect
Correct answer
B
Correct
Incorrect
Correct answer
C
Correct
Incorrect
Correct answer
D
Correct
Incorrect
Correct answer
Question 2 of 10
Which of the following muscles help with inhalation and exhalation during exercise? Select all of the correct answers.
Question 3 of 10
Put the following statements into the correct order.
Reorder
At this point oxygen diffuses into the bloodstream
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Reorder
Oxygenated blood then travels around the body in order to provide the muscles with energy
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Reorder
Air enters the body and travels down the trachea
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Reorder
The air reaches the alveoli
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The air travels through the bronchi and into the bronchioles
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Question 4 of 10
What are the features of the alveoli that allow gas exchange to happen effectively? Select all of the correct answers.
Question 5 of 10
The image above shows a spirometer trace. Label the volumes shown in the diagram.
Inspiratory Reserve Volume
Tidal Volume
Residual Volume
A
Correct
Incorrect
Correct answer
B
Correct
Incorrect
Correct answer
C
Correct
Incorrect
Correct answer
Question 6 of 10
Why does diffusion occur at the site of the muscles and the lungs?
Question 7 of 10
What attaches to oxygen within red blood cells?
Question 8 of 10
Match the lung volume with the correct definition.
The amount of air inspired and expired with each normal breath
The additional amount of air that can be expired from the lungs by determined effort after normal expiration
The maximal amount of additional air that can be drawn into the lungs by determined effort after normal inspiration
The amount of air that remains in a person's lungs after fully exhaling
The maximum amount of air that can be forcibly inhaled and exhaled
Tidal Volume
Correct
Incorrect
Correct answer
Expiratory Reserve Volume
Correct
Incorrect
Correct answer
Inspiratory Reserve Volume
Correct
Incorrect
Correct answer
Residual Volume
Correct
Incorrect
Correct answer
Vital Capacity
Correct
Incorrect
Correct answer
Question 9 of 10
Which of the following lung volumes increase during exercise? Select all of the correct answers.
Question 10 of 10
Which of the following lung volumes decrease during exercise? Select all of the correct answers.