Objective 3

Question 1 of 15

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_____________________________ blood enters the right atrium of the heart then goes to the right ventricle.

Select one of the following:

  • deoxygenated

  • oxygenated

Question 2 of 15

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_____________________________ blood enters the left atrium of the heart then goes to the left ventricle.

Select one of the following:

  • deoxygenated

  • oxygenated

Question 3 of 15

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From the right ventricle ___________________________ blood leaves through the _______________________________ .

Select one of the following:

  • oxygenated; pulmonary vein

  • oxygenated; pulmonary artery

  • oxygenated; aorta

  • deoxygenated; pulmonary vein

  • deoxygenated; pulmonary artery

  • deoxygenated; aorta

Question 4 of 15

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From the left ventricle ___________________________ blood leaves through the _______________________________ .

Select one of the following:

  • deoxygenated; pulmonary vein

  • deoxygenated; pulmonary artery

  • deoxygenated; aorta

  • oxygenated; pulmonary vein

  • oxygenated; pulmonary artery

  • oxygenated; aorta

  • The blood from the lungs is brought back to the heart oxygenated. Then, it moves from the left atria to the left ventricle. After this, it is push out to the body by the aorta.

Question 5 of 15

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Blood always enters the ventricles before the atria.

Select one of the following:

  • True
  • False

Question 6 of 15

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What is the function of the alveoli?

Select one of the following:

  • To change the blood into oxygenated blood.

  • To bring the oxygen we breath close to the pulmonary capillaries to allow for gas exchange to occur.

  • To deliver blood to the body.

  • To allow blood to flow through them to be oxygenated.

Question 7 of 15

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The pulmonary artery

Select one of the following:

  • Takes deoxygenated blood to the right ventricle.

  • Takes oxygenated blood to the right ventricle.

  • Takes oxygenated blood to the left ventricle.

  • Takes oxygenated blood to the body.

  • Takes deoxygenated blood to the lungs.

  • Takes oxygenated blood to the lungs.

Question 8 of 15

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The pulmonary vein

Select one of the following:

  • Takes oxygenated blood to the lungs.

  • Takes deoxygenated blood to the lungs.

  • Takes oxygenated blood to the left atrium

  • Takes deoxygenated blood to the left atrium

  • Takes oxygenated blood to the body.

  • Takes deoxygenated blood to the body.

Question 9 of 15

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Which best describes inhalation?

Select one of the following:

  • Oxygen saturated air traveling into our lungs through our pulmonary vein and aorta.

  • Oxygen saturated air traveling into our lungs through our trachea, bronchi, bronchioles, and alveoli.

  • Oxygen saturated air traveling out of our lungs through our pulmonary vein and aorta

  • Oxygen saturated air traveling out of our lungs through our trachea, bronchi, bronchioles, and alveoli.

Question 10 of 15

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The superior vena cava

Select one of the following:

  • Takes blood away from the heart to the tissues.

  • Takes blood away from the heart to the tissues below the heart.

  • Takes blood away from the heart to the tissues above the heart.

  • Brings blood to the heart from tissues below the heart.

  • Brings blood to the heart from tissues above the heart

Question 11 of 15

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The inferior vena cava

Select one of the following:

  • Takes blood away from the heart to the tissues.

  • Takes blood away from the heart to the tissues below the heart.

  • Takes blood away from the heart to the tissues above the heart.

  • Brings blood to the heart from tissues below the heart.

  • Brings blood to the heart from tissues above the heart

Question 12 of 15

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Which accurately describes how blood enters and leaves the heart?

Select one of the following:

  • Oxygenated blood travels from the lungs down the pulmonary vein to the heart. Blood enters the heart through the left atrium and goes down the left ventricle. Deoxygenated blood enters the right ventricle and leaves through the aorta. Then goes down the pulmonary artery to be distributed throughout the body.

  • Deoxygenated blood is brought to the heart by the superior and inferior vena cava from the body. In the heart, the deoxygenated blood goes through the right atrium down into the right ventricle, which passes the blood through the aorta to the lungs and exhalation occurs. Inhalation occurs and oxygen goes into the lungs. The aveoli does the gas exchange. The pulmonary vein sends blood enters the left atrium and goes to the left ventricle. Then the oxygenated blood is delivered to the tissues and the cycle starts over.

  • Deoxygenated blood is brought to the heart by the superior and inferior vena cava from the body. In the heart, the deoxygenated blood goes through the right atrium down into the right ventricle, which passes the blood through the pulmonary artery to the lungs. Here, gas exchange of CO2 (exhalation) and O2 (inhalation) occurs. The oxygenated blood goes back into the pulmonary veins to the left atrium which pumps into the left ventricle and up the aorta back to the body. Then the oxygenated blood is delivered to the tissues and the cycle starts over.

  • Deoxygenated blood is brought to the heart by the superior and inferior vena cava from the body. In the heart, the deoxygenated blood goes through the left atrium down into the left ventricle, which passes the blood through the pulmonary artery to the lungs. Here, gas exchange of CO2 (exhalation) and O2 (inhalation) occurs. The oxygenated blood goes back into the pulmonary veins to the right atrium which pumps into the right ventricle and up the aorta back to the body. Then the oxygenated blood is delivered to the tissues and the cycle starts over.

  • Deoxygenated blood is brought to the heart by the superior and inferior vena cava from the body. In the heart, the deoxygenated blood goes through the left atrium down into the left ventricle, which passes the blood through the pulmonary vein to the lungs. Here, gas exchange of CO2 (exhalation) and O2 (inhalation) occurs. The oxygenated blood goes back into the pulmonary artery to the right atrium which pumps into the right ventricle and up the aorta back to the body. Then the oxygenated blood is delivered to the tissues and the cycle starts over.

  • The alveoli in the body sent deoxygenated blood to the pulmonary vein and it sent deoxygenated blood to the right atrium. Then, the blood goes into the right ventricle which squeezes up and from here the deoxygenated blood goes through the aorta and into the lungs. From the lungs, the oxygenated blood goes to the inferior vena cava. The pulmonary artery sends the oxygenated blood to the left atrium, then it goes into the left ventricle.

Question 13 of 15

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Why is it important for one to refence the heart in anatomical position?

Select one of the following:

  • If one looks at a picture of a heart or someone else standing in anatomical position then one will incorrectly label the atria and ventricles of the heart.

  • Standing in anatomical position is not important.

  • If one looks at a picture of a heart or someone else standing in anatomical position then one will correctly label the atria and ventricles of the heart.

Question 14 of 15

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_____________________________ drives gas exchange.

Select one of the following:

  • active transport

  • aveoli

  • facilitated diffusion

  • passive diffusion

  • blood

Question 15 of 15

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What is hemoglobin's role in gas exchange?

Select one of the following:

  • Hemoglobin binds to and transports oxygen to the tissues.

  • Hemoglobin binds to and transports carbon dioxide to the lungs.

  • Hemoglobin binds to and transports red blood cells in the blood.

  • Hemoglobin binds to and transports nutrients to the tissues.

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Objective 3

Wilmarie Busher-
Quiz by , created over 1 year ago

This quiz reviews major misconceptions from pop quiz today on objective 3.

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Wilmarie Busher-
Created by Wilmarie Busher- over 1 year ago
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