9 Questions
Which of the following is the primary function of the respiratory system?
To bring oxygen (O2) into the body and remove carbon dioxide (CO2) from it
Which of the following is NOT a secondary function of the respiratory system?
Oxygen transport
What is one of the secondary functions of the respiratory system?
Sense of smell
Which of the following best describes breathing?
The process of drawing air into the lungs and blowing it back out again
Which of the following best describes respiration?
The process of exchanging oxygen and carbon dioxide
Which process involves the exchange of oxygen and carbon dioxide between inhaled air and blood in the pulmonary capillaries?
External respiration
Where does internal respiration occur?
In the body's cells and tissues
Which process is responsible for the initial exchange of gases with inhaled air?
External respiration
Which type of respiration occurs in the lungs?
External respiration
Test your knowledge of the respiratory system and its primary function in this quiz. Learn about how the respiratory system brings oxygen into the body and removes carbon dioxide.
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