Respiratory System Quiz

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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?

Birds (correct)

Reptiles

Plants

Mammals

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?

Bronchioles Signup and view all the answers

What is the process by which air is pumped from the environment into the alveoli or atria?

Breathing Signup and view all the answers

What is the respiratory system?

The biological system consisting of specific organs and structures used for gas exchange in animals and plants. Signup and view all the answers

What are the microscopic air sacs called in mammals?

Alveoli. Signup and view all the answers

What is the largest hollow tube that connects the trachea to the lungs in land animals?

Bronchi. Signup and view all the answers

What is the term for the tubes that branch into numerous smaller tubes in the lungs?

Bronchioles. Signup and view all the answers

How is air pumped from the environment into the alveoli or atria?

By the process of breathing which involves the muscles of respiration. Signup and view all the answers

Respiratory System Quiz

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Questions and Answers

What is the term for the microscopic air sacs where gas exchange occurs in mammals?

In which animals are the microscopic air sacs known as atria?

What is the largest hollow tube that connects the trachea to the lungs in land animals?

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 respiratory system?

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 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?

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