2024-03-05T22:47:09+03:00[Europe/Moscow] en true <p><em>breathing</em></p>, <p><em>Oxygen from lungs delivered to the blood and Carbon dioxide from blood delivered to lungs</em></p>, <p><em>Oxygen to tissues and carbon dioxide released from tissues via blood</em></p>, <p><em>Oxygen from the blood to cells and carbon dioxide from cells to blood</em></p>, <p><em>inflammation of nasal mucosa</em></p>, <p><em>inflammation of vocal cords</em></p>, <p><em>Lung stretchability </em></p>, <p>Name the 3 factors influencing oxygen and carbon dioxide exchange across the respiratory membrane</p><p>1.</p><p>2.</p><p>3.</p>, <p>Explain the partial pressure gradients and gas solubility and how it affects gas exchange across the respiratory membrane</p>, <p>____ ____ triggers ___________ __________ reducing __________ to poorly __________ areas</p><p>_____ ______ causes __________ _________ directing ___________ to areas with good ___________</p><p></p><p>these local responses work together to match ventilation and perfusion for efficient gas exchange across the _________ ___________</p>, <p>Healthy lungs have _____ respiratory membranes allowing for more efficient gas exchange</p><p></p><p>The greater the ________ ____ , the more gas can ________ in a given time period</p>, <p><em>The amount of gas reaching the alveoli</em></p>, <p><em>Blood flow in pulmonary capillaries </em></p>, <p>Low ___ triggers __________ ____________ reducing __________ to poorly ____________ areas</p>, <p>High ____ causes ___________ __________ directing _____________ to areas with good _____________</p> flashcards

Ventilation perfusion coupling

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  • breathing

    pulmonary respiration

  • Oxygen from lungs delivered to the blood and Carbon dioxide from blood delivered to lungs

    external respiration

  • Oxygen to tissues and carbon dioxide released from tissues via blood

    transport of respiratory gases

  • Oxygen from the blood to cells and carbon dioxide from cells to blood

    internal respiration

  • inflammation of nasal mucosa

    Rhinitis

  • inflammation of vocal cords

    Laryngitis

  • Lung stretchability

    lung compliance

  • Name the 3 factors influencing oxygen and carbon dioxide exchange across the respiratory membrane

    1.

    2.

    3.

    Partial pressure gradients and gas solubility

    ventilation-perfusion coupling

    thickness and surface area of the respiratory membranes

  • Explain the partial pressure gradients and gas solubility and how it affects gas exchange across the respiratory membrane

    The steeper the pressure gradient, the more oxygen diffuses rapidly from alveoli to capillaries

  • ____ ____ triggers ___________ __________ reducing __________ to poorly __________ areas

    _____ ______ causes __________ _________ directing ___________ to areas with good ___________

    these local responses work together to match ventilation and perfusion for efficient gas exchange across the _________ ___________

    low po2

    arteriole constriction

    perfusion

    ventilated

    high pco2

    bronchiole dilation

    ventilation

    perfusion

    respiratory membrane

  • Healthy lungs have _____ respiratory membranes allowing for more efficient gas exchange

    The greater the ________ ____ , the more gas can ________ in a given time period

    thin

    surface area

    diffuse

  • The amount of gas reaching the alveoli

    Ventilation

  • Blood flow in pulmonary capillaries

    Perfusion

  • Low ___ triggers __________ ____________ reducing __________ to poorly ____________ areas

    PO2

    arteriole constriction

    perfusion

    ventilated

  • High ____ causes ___________ __________ directing _____________ to areas with good _____________

    PCO2

    bronchiole dilation

    ventilation

    perfusion