Functions and Divisions of the Respiratory System

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Questions and Answers

What is one primary function of the respiratory system?

Circulate blood
Supply the body with oxygen (correct)
Digest food
Regulate temperature

The respiratory system helps maintain homeostasis.

True (A)

Which of the following is NOT part of the conducting portion of the respiratory system?

Nasal cavity
Trachea
Bronchi
Alveoli (correct)

What are the main anatomical divisions of the respiratory system?

Upper and lower respiratory airway Signup and view all the answers

Which organs are included in the conducting portion of the respiratory system?

Nasal cavity (A), Bronchioles (D) Signup and view all the answers

The respiratory system consists of a conducting portion for _____ gases.

transporting Signup and view all the answers

What does the respiratory system help the body’s immune system fight?

Bacterial and viral infections Signup and view all the answers

Study Notes

Functions of the Respiratory System

Supplies body with oxygen and removes carbon dioxide.
Maintains homeostasis and normal pH.
Helps fight bacterial and viral infections through the immune system.

Anatomical Divisions of the Respiratory System

Divided into upper and lower respiratory airways.

Functional Divisions of the Respiratory System

Divided into a conducting portion for transporting gases and a respiratory portion for gas exchange.

Conducting Portion of the Respiratory System

Includes upper and lower respiratory airways.
Components include the nasal cavity, pharynx, larynx, trachea, extrapulmonary bronchi, intrapulmonary bronchi, bronchioles, and terminal bronchioles.

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Description

Explore the essential functions and anatomical divisions of the respiratory system. This quiz covers how the system supplies oxygen, removes carbon dioxide, and maintains homeostasis. Additionally, you'll learn about the conducting and respiratory portions of the system.