These are bronchial lung sounds. When heard over the trachea they are normal. If you hear these sounds over the periphery of the lung, this can be an abnormal finding suspicious for things like pneumonia, pleural effusion, or atelectasis. ----------------------------------------------- // AUSCULTATE SOUND LIBRARY Heart and Lung Sound Library - https://www.medzcool.com/auscultate ----------------------------------------------- // MORE BREATH SOUND VIDEOS Bronchovesicular: https://youtu.be/E9iNwFF6R1Y Vesicular Breath Sounds: https://youtu.be/VtnMRG0ORLs Crackles (Rales): https://youtu.be/LHqqvrm2j6g Wheezing: https://youtu.be/T4qNgi4Vrvo ----------------------------------------------- // STETHOSCOPES Tried and tested by our team - here are the ones we recommend Best Overall - Littmann Classic III - https://amzn.to/2VL8e27 For Professionals - Littmann Cardiology IV - https://amzn.to/3aerc6m Entry-level or Budget - https://amzn.to/2z6fYnB ----------------------------------------------- // FOLLOW US Facebook: https://www.facebook.com/medzcooleducation Instagram: https://www.instagram.com/medzcool/ Twitter: https://twitter.com/medzcool