Coarctation of Aorta Quiz

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Questions and Answers

Which chamber of the heart has to work harder in coarctation of the aorta?

  • Left atrium
  • Right atrium
  • Left ventricle (correct)
  • Right ventricle

Which body system is impaired due to the lack of space caused by coarctation of the aorta?

  • Nervous system
  • Respiratory system (correct)
  • Digestive system
  • Circulatory system

What happens to the heart muscles in coarctation of the aorta?

  • They become blocked
  • They become weaker
  • They become enlarged (correct)
  • They become smaller

What happens to the blood pressure in the upper body in coarctation of the aorta?

<p>It increases (B)</p> Signup and view all the answers

What is the effect of coarctation of the aorta on the lower extremities?

<p>Decreased perfusion (D)</p> Signup and view all the answers

Flashcards

Coarctation of the aorta: Which heart chamber works harder?

The left ventricle has to work harder to pump blood due to the narrowing of the aorta.

Coarctation of the aorta: Which system is impaired due to lack of space?

The respiratory system is impaired due to reduced space in the chest cavity.

Coarctation of the aorta: What happens to the heart muscles?

The heart muscles, especially the left ventricle, enlarge due to increased workload.

Coarctation of the aorta: Blood pressure in upper body?

Blood pressure increases in the upper body due to the obstruction in the aorta.

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Coarctation of the aorta: Effect on lower extremities?

Decreased blood flow to the lower extremities due to the aortic narrowing.

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Study Notes

Coarctation of the Aorta

  • The left ventricle has to work harder in coarctation of the aorta due to the obstruction of blood flow.

Effects on Body Systems

  • The circulatory system is impaired due to the lack of space caused by coarctation of the aorta.

Effects on the Heart

  • The heart muscles (left ventricle) become thicker and stronger in coarctation of the aorta to pump blood through the narrowed aorta.

Blood Pressure

  • Blood pressure increases in the upper body in coarctation of the aorta due to the obstruction of blood flow.

Effects on Lower Extremities

  • Blood flow to the lower extremities is decreased in coarctation of the aorta, leading to cold feet, weakness, and cramping.

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