When you exhale, your lungs remove carbon dioxide from your blood in a process called gas exchange
Spoiler alert: its not true
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Siddhartha Medical College, Vijayawada, India Chitra Ramasamy Department of Radiology, Stanford University, Stanford, CA, USA Shakthi Kumaran Ramasamy Independent Consultant, Las Vegas, NV, USA Kamleshun Ramphul Translational Health Research Institute, Western Sydney University, Sydney, New South Wales, Australia Kritika Rana Department of Community Medicine, Shaheed Nirmal Mahto Medical College and Hospital, Dhanbad, India Rishabh Kumar Rana Department of Research, Eastern Scientific LLC, Richmond, KY, USA Chhabi Lal Ranabhat Planetary Health Research Centre (PHRC), Kathmandu, Nepal Chhabi Lal Ranabhat Department of Forensic Medicine and Toxicology, Jagadguru Sri Shivarathreeswara University, Mysore, India Smitha Rani Department of Community Medicine, Manipal Academy of Higher Education, Manipal, India Chythra R
