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Questions and Answers
What is the main function of the respiratory system?
What is the main function of the respiratory system?
- Transporting respiratory gases
- Monitoring and adjusting levels of hydrogen ions in the blood
- Providing oxygen for energy production and removing carbon dioxide (correct)
- Regulation of blood pH
Which part of the respiratory system is responsible for the main site of gas exchange?
Which part of the respiratory system is responsible for the main site of gas exchange?
- Upper respiratory tract
- Conducting zone
- Lower respiratory tract
- Respiratory zone (correct)
Which of the following structures is NOT part of the upper respiratory tract?
Which of the following structures is NOT part of the upper respiratory tract?
- Trachea (correct)
- Nose
- Pharynx
- Larynx
What is the primary function of the conducting zone in the respiratory system?
What is the primary function of the conducting zone in the respiratory system?
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How many alveoli are present in the lungs?
How many alveoli are present in the lungs?
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