Human Heart Anatomy
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Questions and Answers

What is the approximate weight of the heart in an adult male?

  • 700 grams
  • 500 grams
  • 400 grams
  • 200 grams (correct)
  • In which part of the body does the heart predominantly lie?

  • Center of the body
  • Right side of the body
  • Back of the body
  • Left side of the body (correct)
  • What is the shape of the heart described in the text?

  • Oblong
  • Circular
  • Cone-like (correct)
  • Square
  • What is the approximate width of the heart in an adult male?

    <p>6 cm</p> Signup and view all the answers

    Which gender generally has a slightly smaller and lighter heart according to the text?

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

    Where is most of the heart located concerning the midline of the body?

    <p>Left side</p> Signup and view all the answers

    What is the name of the sac that surrounds the heart and contains pericardial fluid?

    <p>Visceral pericardium</p> Signup and view all the answers

    Which term refers to the upper chambers of the heart where blood is received?

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

    What separates the right and left halves of the heart?

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

    Which term refers to the lower chambers of the heart responsible for pumping blood out of the heart?

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

    What is the name of the membrane that lines the inside of the heart's chambers and valves?

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

    What is the function of the pericardial fluid in the sac surrounding the heart?

    <p>Reduces friction during heartbeats</p> Signup and view all the answers

    Where is the apex of the heart located?

    <p>At the top of the heart</p> Signup and view all the answers

    During which phase of the cardiac cycle is the 'ictus cordis' observed?

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

    What is the function of the 'basis cordis' of the heart?

    <p>To hold major blood vessels entering and leaving the heart</p> Signup and view all the answers

    Where does the heart apex typically lie in relation to the midline of the body?

    <p>To the left of the midline</p> Signup and view all the answers

    What is the significance of 'ictus cordis' in understanding heart function?

    <p>It is a visible and palpable point marking heart contraction</p> Signup and view all the answers

    Which part of the heart is responsible for anchoring major blood vessels?

    <p>'Basis cordis'</p> Signup and view all the answers

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