Breathing and Exchange of Gases

Breathing is the process of movement of air into and out of the lungs in order to facilitate gaseous exchange, by bringing in oxygen and expelling out carbon dioxide. Respiration involves the process of production of energy by taking in oxygen and giving out carbon dioxide. The oxygen delivered to all the cells of the body due to respiration, is utilized in various metabolic activities and energy is generated. During this process carbon dioxide is formed which is harmful and hence is expelled out by the respiratory system.


These video classes have been designed to suit the curriculum of CBSE Class 11 students and NEET. These classes will be helpful in preparing the students for their board examinations as well as other competitive exams.


Pushpendu Mondal has completed his Bachelors in Microbiology Honours form St. Xavier's College, Kolkata and completed his Masters from IIT Bombay in Biotechnology. He has a lot of core research experience and is also an Indian Academy Of Science Research Fellow. He is a very passionate teacher and has a teaching experience of 5+ years. He has previously worked for many education companies like Avanti Learning Centers, Samartha Educare LLP, XSEED and is experienced in preparing students for various Medical Entrance Examinations.