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Questions and Answers
What is the primary function of the sinuses in the respiratory system?
What is the primary function of the sinuses in the respiratory system?
- To provide structural support to the head
- To regulate the temperature and humidity of the air (correct)
- To store excess oxygen for later use
- To produce and release carbon dioxide
Which part of the respiratory system serves as the primary entrance for outside air?
Which part of the respiratory system serves as the primary entrance for outside air?
- Oral cavity (mouth)
- Nasal cavity (nose) (correct)
- Lymph nodes
- Adenoids
What is the function of the adenoids in the respiratory system?
What is the function of the adenoids in the respiratory system?
- To remove excess carbon dioxide from the blood
- To produce oxygen for the body
- To regulate body temperature
- To filter germs entering through the throat (correct)
What is the role of the lymph system in the respiratory system?
What is the role of the lymph system in the respiratory system?
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Why do hairs line the inside wall of the nasal cavity in the respiratory system?
Why do hairs line the inside wall of the nasal cavity in the respiratory system?
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