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Lower Respiratory Tract and Lungs Anatomy

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Lower Respiratory Tract and Lungs Anatomy

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Questions and Answers

What is the function of alveoli in the respiratory system?

To allow gas exchange with body cells (correct)

To produce energy from food using oxygen

To divide from the bronchi into tiny tubes

To inflate during exhalation and deflate during inhalation

How does the left lung differ from the right lung?

It is divided into more lobes than the right lung

It surrounds the heart more than the right lung

It is smaller than the right lung (correct)

It is located higher in the chest cavity

Which part of the respiratory system is surrounded by the ribs and bounded by the diaphragm?

Bronchioles

Alveoli

Bronchi

Lungs (correct)

What is the major function of the bronchioles in the respiratory system?

To divide from the bronchi into tiny tubes Signup and view all the answers

Which part of the body is responsible for regulating the breathing rate of a person?

Medulla oblongata Signup and view all the answers

What is the process of exchanging oxygen and carbon dioxide between the blood and inhaled air called?

External respiration Signup and view all the answers

Why is it important to prevent respiratory illnesses?

To reduce the risk of infectious diseases in the respiratory tract Signup and view all the answers

What is the main function of washing hands often to prevent respiratory illnesses?

To boost the immune system Signup and view all the answers

What is the recommended treatment for acute bronchitis?

Sufficient rest and drinking enough fluids Signup and view all the answers

What is the primary cause of Chronic Obstructive Pulmonary Disease (COPD)?

Long-term exposure to tobacco smoke Signup and view all the answers

How is emphysema usually treated?

Use of bronchodilators, oxygen supply, and surgical procedure to remove the damaged lung tissue Signup and view all the answers

How can lung cancer be acquired?