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Respiratory Medicine Overview

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Questions and Answers

What is the primary reason for the growing burden of respiratory conditions globally?

The increasing prevalence of chronic respiratory diseases

The increasing prevalence of respiratory cancers

The increasing prevalence of tobacco smoking (correct)

The increasing prevalence of infectious respiratory diseases

Which of the following respiratory conditions has seen recent advances that have improved the lives of many patients?

Obstructive lung disease, cystic fibrosis, obstructive sleep apnoea and pulmonary hypertension (correct)

Interstitial lung diseases

Respiratory infections such as tuberculosis, pneumonia and virus infections

Lung cancer

What is the main function of the pleural membranes during breathing?

To allow free movement of the lung surface relative to the chest wall (correct)

To facilitate the exchange of gases between the lungs and the blood

To provide structural support to the lungs

To produce surfactant to reduce surface tension in the alveoli

Which of the following best describes the location of the lungs within the thorax?

The lungs are bounded medially by the spine and the heart Signup and view all the answers

Which muscles are primarily responsible for inspiration?

Diaphragm and external intercostal muscles Signup and view all the answers

What is the primary focus of the practice of respiratory medicine?

Collaboration with a range of disciplines to address the diverse pathologies of respiratory disease Signup and view all the answers

What is the primary driving force for expiration?

Elastic recoil of the lungs Signup and view all the answers

Where do the normal breath sounds originate from?

Rapid turbulent airflow in the larynx, trachea, and main bronchi Signup and view all the answers

Which part of the airway has the smallest cross-sectional area, making it vulnerable to obstruction?

Glottis and trachea Signup and view all the answers

What is the gas exchange unit of the lung called?

Acinus Signup and view all the answers