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Questions and Answers
What is the term for the microscopic air sacs where gas exchange occurs in mammals?
What is the term for the microscopic air sacs where gas exchange occurs in mammals?
- Bronchioles
- Parabronchi
- Alveoli (correct)
- Atria
In which animals are the microscopic air sacs known as atria?
In which animals are the microscopic air sacs known as atria?
- Birds (correct)
- Reptiles
- Plants
- Mammals
What is the largest hollow tube that connects the trachea to the lungs in land animals?
What is the largest hollow tube that connects the trachea to the lungs in land animals?
- Bronchioles
- Atria
- Trachea (correct)
- Alveoli
What is the term for the system of airways that communicate with the external environment in the respiratory system?
What is the term for the system of airways that communicate with the external environment in the respiratory system?
What is the process by which air is pumped from the environment into the alveoli or atria?
What is the process by which air is pumped from the environment into the alveoli or atria?
What is the respiratory system?
What is the respiratory system?
What are the microscopic air sacs called in mammals?
What are the microscopic air sacs called in mammals?
What is the largest hollow tube that connects the trachea to the lungs in land animals?
What is the largest hollow tube that connects the trachea to the lungs in land animals?
What is the term for the tubes that branch into numerous smaller tubes in the lungs?
What is the term for the tubes that branch into numerous smaller tubes in the lungs?
How is air pumped from the environment into the alveoli or atria?
How is air pumped from the environment into the alveoli or atria?
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