Human Anatomy: Heart Structure and Function
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Questions and Answers

What type of blood does the Right Atrium receive from the body?

  • Oxygenated blood
  • Carbon dioxide-rich blood (correct)
  • Nutrient-rich blood
  • Deoxygenated blood (correct)
  • The blood in the Right Ventricle is oxygenated.

    False (B)

    What process occurs in the lungs that changes the blood's color?

    The blood releases carbon dioxide and picks up oxygen.

    The blood enters the Left Atrium through the pulmonary ______.

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

    Match the heart chambers with their functions:

    <p>Right Atrium = Receives deoxygenated blood from the body Left Ventricle = Forces oxygenated blood into the Aorta Right Ventricle = Forces blood into the Pulmonary Artery Left Atrium = Receives oxygenated blood from the lungs</p> Signup and view all the answers

    Which valve does blood pass through after the Right Ventricle?

    <p>Pulmonary Valve (B)</p> Signup and view all the answers

    What is the largest artery in the body?

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

    Which chamber of the heart receives deoxygenated blood from the body?

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

    The Aorta carries deoxygenated blood to the lungs.

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

    What changes occur to blood in the lungs?

    <p>Blood releases carbon dioxide and picks up oxygen.</p> Signup and view all the answers

    The blood flows from the Left Atrium through the __________ to the Left Ventricle.

    <p>Mitral Valve</p> Signup and view all the answers

    Match the following heart components with their functions:

    <p>Superior Vena Cava = Carries blood from the upper body to the heart Pulmonary Artery = Carries blood from the heart to the lungs Pulmonary Veins = Carries blood from the lungs to the heart Aortic Valve = Allows blood to leave the heart through the Aorta</p> Signup and view all the answers

    What happens to blood in the Right Ventricle before it moves to the lungs?

    <p>It contracts to pump the blood. (A)</p> Signup and view all the answers

    Blood is dark colored in the Right Atrium due to the presence of oxygen.

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

    Flashcards

    Right Atrium function

    Receives oxygen-poor blood from the body (superior and inferior vena cava).

    Blood flow after Right Atrium

    Blood flows through the tricuspid valve to the right ventricle.

    Pulmonary Artery job

    Carries oxygen-poor blood to the lungs for oxygenation.

    Gas exchange in the lungs

    Blood releases carbon dioxide and absorbs oxygen in the lungs.

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    Left Atrium Role

    Receives oxygen-rich blood from the lungs via pulmonary veins.

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    Aorta function

    The largest artery, delivering oxygen-rich blood to the body.

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    Blood flow through left side of the heart

    Blood flows through mitral valve to left ventricle, then through aortic valve to aorta.

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    Right Atrium Function

    Receives oxygen-poor blood from the body.

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    Tricuspid Valve's Role

    Allows blood flow from the right atrium to the right ventricle.

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    Pulmonary Artery Path

    Carries blood to the lungs for oxygen.

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    Gas Exchange in Lungs

    Blood picks up oxygen and releases carbon dioxide.

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    Left Atrium's Job

    Receives oxygen-rich blood from the lungs.

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    Aorta's Function

    Delivers oxygenated blood to the body.

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    Blood's Path to the Body

    Blood flows from left ventricle through aorta to the rest of the body.

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