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Breathing and Respiration...

Breathing and Respiration

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Knowledge Check

  • Identify the false statements regarding respiration. I. During heavy exercise, the breathing rate slows down. Il. Plants perform photosynthesis only during day and respiration at night only. III. Frogs can breathe through their skins as well as lungs. IV. The chest cavity size increases during inhalation. Codes

    A
    I, II and III
    B
    I and II
    C
    II and IV
    D
    All of the above

  • Identify the false statements regarding respiration. I. During heavy exercise, the breathing rate slows down. II. Plants perform photosynthesis only during day and respiration at night only. III. Frogs can breathe through their skins as well as lungs. IV. The chest cavity size increases during inhalation. Codes.

    A
    I, II and III
    B
    I and II
    C
    II and IV
    D
    All of the above

  • Volume of air inspired and expired in each breath in normal respiration by man is called

    A
    Tidal volume
    B
    Total lungs capacity
    C
    Inspiratory capacity
    D
    Residual volume

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    (ATP, mitochondria, external, internal, inhalation, alveolar, breathing, respiration exhalation is called …………………………. When ……………………….. Is done, air enters the lungs. The oxygen from this air enters the blood while carbon dioxide from the blood exits from the blood. Through exhalation, CO_(2) is given out. This gaseous exchange occurs through ........................ membrane. This is called ........................ respiration. The RBCs carry oxygen to every cell. Here inside the ....................... tissue respiration or ..................... respiration takes place. The oxygen is used for production of energy. By oxidation of food nutrients energy is released in the form of ....................... .

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