Ventilation and Perfusion can be difficult to understand at first. In this video from the Pulmonary section of Step 1-Preclinical, Dr. Ryan explains the important concept of dead space, as well as the A-a gradient, shunts, and V/Q mismatch.
Each Step 1-Preclinical video has associated USMLE-style questions that can be used as a post-video review as shown below. All questions are also available for members to build custom quizzes with through the Step 1-Preclinical question bank.
Go to [ Ссылка ] to learn more.
For additional free samples, go to: [ Ссылка ].
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