Cardiovascular System Anatomy

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Questions and Answers

What type of blood do veins typically carry?

  • Oxygenated blood
  • Mixed blood
  • Deoxygenated blood (correct)
  • Plasma

Which heart chamber receives deoxygenated blood from the body?

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

What is the function of the atria?

  • To pump blood to the lungs
  • To oxygenate blood
  • To fully load the ventricles with blood (correct)
  • To prevent backflow of blood

Which valve is located between the left atrium and left ventricle?

<p>Mitral valve (B)</p> Signup and view all the answers

Which blood vessel carries deoxygenated blood from the heart to the lungs?

<p>Pulmonary artery (D)</p> Signup and view all the answers

Which heart chamber pumps oxygenated blood to the body?

<p>Left ventricle (D)</p> Signup and view all the answers

Through which valve does blood pass when exiting the right atrium?

<p>Tricuspid valve (B)</p> Signup and view all the answers

Which great vessel returns oxygenated blood to the left atrium?

<p>Pulmonary veins (C)</p> Signup and view all the answers

How many leaflets does a normal mitral valve have?

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

What is the correct order of the heart valves, as represented by the mnemonic TPMA?

<p>Tricuspid, Pulmonic, Mitral, Aortic (C)</p> Signup and view all the answers

Flashcards

Veins

Blood vessels carrying blood towards the heart.

Arteries

Blood vessels carrying blood away from the heart.

Atria

The two upper chambers of the heart that help fully load the ventricles.

Tricuspid valve

Valve exiting the right atrium.

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Pulmonic valve

Valve exiting the right ventricle.

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Mitral valve (Bicuspid)

Valve exiting the left atrium.

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Aortic valve

Valve exiting the left ventricle.

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Inferior vena cava

Brings deoxygenated blood from the trunk, visceral organs, and lower body to the right atrium.

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Pulmonary artery

Carries deoxygenated blood from the heart to the lungs for oxygenation.

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Aorta

Carries oxygenated blood away from the heart to the rest of the body.

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