Obstructive and Restrictive Lung Diseases

Obstructive and Restrictive Lung Disease
The Rx Bricks Podcast
The Rx Bricks Podcast
Obstructive and Restrictive Lung Diseases
Loading
/

On inspiration, a healthy set of lungs is pulled outward by the negative pressure created by the increase in chest volume. On expiration, the lungs recoil inward due to their elastic properties. Simply put, the lung is easily stretched outward but shrinks inward when it is no longer being pulled by external forces.

Obstructive lung disease develops because a pathology causes an obstruction to airflow within the airways, particularly when trying to get the air out (exhale). Restrictive lung disease develops because a pathology restricts the lung from filling up with air during inhalation.

After listening to this AudioBrick, you should be able to:

  • Define and contrast obstructive lung disease and restrictive lung disease.
  • Describe the underlying mechanisms of both obstructive and restrictive lung disease and explain how they result in different types of diseases. List the common clinical diseases associated with both obstructive and restrictive mechanisms and define the anatomic site of each disease.
  • Compare and contrast the clinical presentation of a patient with obstructive lung disease vs restrictive lung disease.

You can also check out the original brick from our Reproductive collection, which is available for free.

Learn more about Rx Bricks by signing up for a free USMLE-Rx account: www.usmle-rx.com

You will get 5 days of full access to our Rx360+ program, including nearly 800 Rx Bricks.  After the 5-day period, you will still be able to access over 150 free bricks, including the entire collections for General Microbiology and Cellular and Molecular Biology.

***

If you enjoyed this episode, we’d love for you to leave a review on Apple Podcasts.  It helps with our visibility, and the more med students (or future med students) listen to the podcast, the more we can provide to the future physicians of the world.

Follow USMLE-Rx at:
Facebook: www.facebook.com/usmlerx
Blog: www.firstaidteam.com
Twitter: https://twitter.com/firstaidteam
Instagram: https://www.instagram.com/firstaidteam/
YouTube: www.youtube.com/USMLERX

Learn how you can access over 150 of our bricks for FREE: https://usmlerx.wpengine.com/free-bricks/