Respiratory System Overview
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Questions and Answers

What is the main function of the respiratory system?

Facilitate the exchange of oxygen and carbon dioxide in the body.

Describe the process of tissue respiration.

The process by which oxygen is used by the cells to produce energy through the breakdown of glucose.

What is the byproduct of cellular respiration in the body?

Heat production.

Which structures serve as the entry points for air into the respiratory system?

<p>Nose and mouth.</p> Signup and view all the answers

What is the function of the larynx in the respiratory system?

<p>Sound production.</p> Signup and view all the answers

What is the byproduct of anaerobic respiration in plant cells?

<p>Ethanol</p> Signup and view all the answers

Describe the role of the diaphragm in the breathing process.

<p>The diaphragm moves downward and expands the chest cavity during inhalation.</p> Signup and view all the answers

How do intercostal muscles assist in breathing?

<p>Intercostal muscles lift the ribcage during inhalation.</p> Signup and view all the answers

Explain the process of gaseous transport in the respiratory system.

<p>Oxygen binds to hemoglobin forming oxyhemoglobin for transport to tissues.</p> Signup and view all the answers

What happens during tissue respiration?

<p>Oxygen is utilized by cells to produce energy through cellular respiration.</p> Signup and view all the answers

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