• Zigya Logo

    Breathing and Exchange of Gases
    pdf download
    Why it is healthier to breath through nose ?
    The air inhaled through nose gets filtered and become free from dust and bacteria. Moreover, in nose air is brought at the optimum temperature.
    125 Views
    Answer
    Why is it difficult to breath at high altitudes ?
    It becomes difficult to breath because the oxygen concentration is less at high altitudes, 
    144 Views
    Answer
    What is the role of diaphragm ?
    Diaphragm helps in breathing. It increases or decreases the volume of the thoracic chamber. Thus, helping i inspiration or expiration. 
    127 Views
    Answer
    What is the utility of tracheal rings ?
    Tracheal rings prevent the walls of trachea from collapsing and also provide elasticity.
    146 Views
    Answer
    Advertisement
    Zigya App

    What is the funtion of pleural fluid?

    The pleural fluid reduces the friction on the lung surface. 
    118 Views
  • Switch
    • Advertisement
    Advertisement
    Flag Popup Icon
    Flag it
    Submit
    Flag Popup Icon
    Switch to
  • Type
  • Category
    • flexipad
    Share It Icon
    Share it
    Share It
    Share it