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Respiratory System Anatomy and Physiology Quiz

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Respiratory System Anatomy and Physiology Quiz

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Questions and Answers

What is the main function of the respiratory system?

Maintenance of body temperature

Regulation of blood pH (correct)

Production of hormones

Transport of nutrients in the blood

Which structure marks the beginning of the respiratory system?

Larynx

Pharynx

Trachea

Nose (correct)

What is the purpose of the external nose?

To exchange gases with the blood

To warm and humidify incoming air (correct)

To produce sound for voice production

To filter microorganisms from the air

Which of the following is NOT a function of the respiratory system?

Digestion of food Signup and view all the answers

What are the structures at the end of the respiratory system?

Alveoli Signup and view all the answers

What is the function of the nasal cavity?

Trapping debris and moving it to the pharynx Signup and view all the answers

Which structure covers the opening of the larynx during swallowing?

Epiglottis Signup and view all the answers

What is the function of the trachea?

Connecting the larynx to the main bronchi Signup and view all the answers

Where does gas exchange occur in the respiratory system?

Respiratory bronchioles Signup and view all the answers

What is the purpose of the alveoli?

Facilitating gas exchange Signup and view all the answers