Find answers, ask questions, and connect with our
community around the world.

Activity Discussion Science & Technology Explain the process by which inhalation occurs during breathing in human beings?

  • Aruja

    June 11, 2021 at 4:44 pm
    Not Helpful

    Carbon dioxide gas is produced as a waste product during respiration in the cells of the body tissues. This carbon dioxide diffuses into the blood. Blood carries the carbon dioxide back to the lungs where it diffuses into the alveoli. When we breathe out air, the diaphragm and muscles attached to the ribs relax due to which our chest cavity contract and become smaller. This contraction movement of the chest pushes the carbon dioxide from the alveoli of lungs in to tracheas then into the nostrils and then out of the body into air.

For Worksheets & PrintablesJoin Now