Red Blood Cells: Why Thin in the Middle?
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Questions and Answers

Why are red blood cells thin in the middle?

  • To increase the surface area for gas exchange
  • To facilitate the process of cell division
  • To allow for easy movement through narrow capillaries (correct)
  • To minimize the risk of damage and rupture

    • What is the main function of the thin middle in red blood cells?

  • To prevent clumping of red blood cells
  • To promote rapid cell growth and proliferation
  • To store excess oxygen for emergencies
  • To enhance the ability to carry carbon dioxide (correct)

    • How does the thin middle of red blood cells contribute to their function?

  • By increasing the lifespan of the cells
  • By allowing flexibility for squeezing through narrow spaces (correct)
  • By promoting the synthesis of hemoglobin
  • By reducing the risk of infection

    • How does fluid loss affect blood acidity?

    <p>Increases blood acidity</p> Signup and view all the answers

    What is the impact of fluid loss on blood pH?

    <p>Reduces blood pH</p> Signup and view all the answers

    How does decreased fluid volume affect blood acidity?

    <p>Elevates blood acidity</p> Signup and view all the answers

    What effect does fluid loss have on blood acidity?

    <p>Increases blood acidity</p> Signup and view all the answers

    How does decreased fluid volume impact blood pH?

    <p>Lowers blood pH</p> Signup and view all the answers

    What is the relationship between fluid loss and blood acidity?

    <p>Fluid loss increases blood acidity</p> Signup and view all the answers

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