Pathophysiology Cells Metabolism and Respiration Concepts
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Questions and Answers

Which stage of cellular metabolism is described as the WORST in terms of glucose utilization?

  • Krebs Cycle
  • Glycolysis (correct)
  • Electron Transport Chain
  • Oxidative Phosphorylation

    • Which stage of cellular metabolism is known for breaking down glucose in both oxygen and non-oxygen environments?

  • Glycolysis
  • Electron Transport Chain
  • Krebs Cycle (correct)
  • Fermentation

    • Which stage of cellular metabolism is the BEST in terms of ATP production and CO2 generation?

  • Glycolysis
  • Krebs Cycle
  • Electron Transport Chain (correct)
  • Anaerobic Respiration

    • Which byproduct is NOT associated with the Krebs Cycle in cellular metabolism?

    <p>Lactic Acid</p> Signup and view all the answers

    Which stage of cellular metabolism is specifically mentioned as vital for Paramedics to understand?

    <p>Krebs Cycle</p> Signup and view all the answers

    Which stage of cellular metabolism is characterized by its function only in an oxygen-rich environment?

    <p>Electron Transport Chain</p> Signup and view all the answers

    What is the primary purpose of cell respiration?

    <p>To create energy for cellular functions</p> Signup and view all the answers

    Which process involves building larger substances from smaller ones?

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

    What is the primary function of ATP in cellular metabolism?

    <p>Providing energy for body functions</p> Signup and view all the answers

    Which stage is involved in the breakdown of glucose during cellular energy production?

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

    What is the end result of cell respiration?

    <p>$CO_2$, $H_2O$, ATP</p> Signup and view all the answers

    How many ATP molecules are required for optimal cellular function?

    <p>$36$ ATP</p> Signup and view all the answers

    Which two types of respiration are described in the text?

    <p>Aerobic and anaerobic respiration</p> Signup and view all the answers

    What is the main byproduct of the breakdown of pyruvic acid during respiration?

    <p>Carbon dioxide and water</p> Signup and view all the answers

    In what three forms is carbon dioxide transported from cells?

    <p>Dissolved in plasma, bound to proteins, and as bicarbonate</p> Signup and view all the answers

    What is the main function of the kidney described in the text?

    <p>To filter waste products and regulate blood pH</p> Signup and view all the answers

    How does sodium bicarbonate treatment affect carbon dioxide levels?

    <p>It increases serum blood carbon dioxide and expired capnography</p> Signup and view all the answers

    What is the relationship between carbon dioxide and bicarbonate described in the text?

    <p>Bicarbonate is converted to carbon dioxide, which is then exhaled</p> Signup and view all the answers

    Which of the following accurately describes non-oxygen (anaerobic) environment respiration?

    <p>Glycolysis continues, pyruvic acid is not oxidized, and lactic acid is produced.</p> Signup and view all the answers

    Which of the following statements accurately describes aerobic respiration?

    <p>It produces CO2 and a significant amount of ATP through the electron transport chain.</p> Signup and view all the answers

    What is the final stage of cellular respiration?

    <p>Electron transport chain</p> Signup and view all the answers

    What is the total number of ATP molecules produced during cellular respiration?

    <p>36 ATP</p> Signup and view all the answers

    Which of the following statements accurately describes the relationship between cellular respiration and shock or sepsis in patients?

    <p>Shock or sepsis patients have impaired cellular respiration and may require oxygen and fluid therapy.</p> Signup and view all the answers

    What is the primary goal of chest compressions during cardiac arrest treatment?

    <p>To prime the heart and maintain blood flow to vital organs.</p> Signup and view all the answers

    Which of the following statements accurately describes the electron transport chain?

    <p>It is the final stage of cellular respiration and functions under aerobic conditions only.</p> Signup and view all the answers

    What is the primary exhaust pathway for cellular respiration?

    <p>Carbon dioxide (CO2)</p> Signup and view all the answers

    Which of the following statements accurately describes the treatment for healthy patients?

    <p>Healthy patients may require blood or crystalloid fluid therapy to support cellular respiration.</p> Signup and view all the answers

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