Learn about the pathophysiology of a Pertussis infection in the upper respiratory tract: How does a Pertussis infection occur? What are the proteins and toxins behind the infection? And what kind of damage occurs?

Watch the next lesson: https://www.khanacademy.org/testprep...

Missed the previous lesson? https://www.khanacademy.org/testprep...

NCLEXRN on Khan Academy: A collection of questions from content covered on the NCLEXRN. These questions are available under a Creative Commons AttributionNonCommercialShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/b....

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using stateoftheart, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s NCLEXRN channel:    / @khanacademynclexrn7898  
Subscribe to Khan Academy: https://www.youtube.com/subscription_...