Heart Function and RBC Respiratory Pigment Quiz
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Questions and Answers

Which of the following best describes the function of a heart?

  • Production of red blood cells
  • Transportation of oxygen to the body (correct)
  • Synthesis of digestive enzymes
  • Regulation of body temperature

    • How does the structure of red blood cells enable them to fulfill their function effectively?

  • They have a thick cell wall for protection
  • They are flat and disc-shaped for efficient gas exchange (correct)
  • They have a nucleus for protein synthesis
  • They contain large vacuoles for storing oxygen

    • What is the primary function of the heart?

  • To produce red blood cells
  • To regulate body temperature
  • To transport oxygen (correct)
  • To maintain electrolyte balance

    • What is the primary respiratory pigment found in red blood cells (RBC)?

    <p>Hemoglobin</p> Signup and view all the answers

    Which pigment is responsible for the red color of red blood cells (RBC)?

    <p>Hemoglobin</p> Signup and view all the answers

    How does the structure of hemoglobin enable it to carry and release oxygen efficiently?

    <p>By releasing oxygen in response to low carbon dioxide levels</p> Signup and view all the answers

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