Ibn Al Nafis and Coronary Arteries
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Questions and Answers

Who was the first to highlight the role of the coronary arteries in the vascularization of the heart?

  • Galen
  • Hippocrates
  • Avicenna
  • Ibn Al Nafis Ibn Al Damishqui (correct)
  • In which year did Ibn Al Nafis Ibn Al Damishqui comment on Avicenna's Canon of Medicine?

  • 1265
  • 1242 (correct)
  • 1300
  • 1200
  • What misconception about the heart's nourishment is corrected by Ibn Al Nafis?

  • The heart is nourished solely by the left atrium.
  • The heart is nourished by the lungs.
  • The heart does not require blood supply.
  • The heart is nourished by the blood in the right ventricle. (correct)
  • Which aspect did Ibn Al Nafis emphasize regarding the heart's blood supply?

    <p>The heart feeds on blood distributed from arteries within its mass.</p> Signup and view all the answers

    What era did Ibn Al Nafis Ibn Al Damishqui belong to?

    <p>Medieval Islamic period</p> Signup and view all the answers

    Study Notes

    Ibn Al Nafis and Coronary Arteries

    • Ibn Al Nafis, a 13th century scholar, made significant contributions to understanding the circulatory system.
    • He was the first to describe the role of coronary arteries in supplying blood to the heart.
    • In his commentary on Avicenna's Canon of Medicine in 1242, he stated that the heart receives nourishment from the blood distributed through arteries embedded in its structure.
    • This was a significant departure from the prevailing belief that the heart was nourished by the blood in the right ventricle.

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    Description

    Explore the groundbreaking contributions of Ibn Al Nafis, a 13th-century scholar, to the understanding of the circulatory system. Discover how he was the first to describe the role of coronary arteries in nourishing the heart, challenging earlier beliefs in medical science.

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