5 Questions
Which of the following is NOT a function of the respiratory system?
Regulating body temperature
What are the microscopic air sacs in the lungs called in mammals and reptiles?
Alveoli
Which organ in the respiratory system is responsible for bringing the air into close contact with the blood?
Alveoli
What is the largest airway in the respiratory system?
Trachea
In which organisms is the respiratory surface internalized as linings of the lungs?
Land animals
Take this quiz to test your knowledge about the respiratory system and its importance in gas exchange. Learn about the anatomy, physiology, and adaptations of this vital biological system.
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