Welcome to the Quiz!
This quiz contains 11 questions from a mix of 1 subtopics.
Which of the following best describes the mammalian circulatory system?
open and single
closed and double
open and double
closed and single
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What correctly describes the path of blood in the systemic circulatory system?
pulmonary vein → body tissues → pulmonary artery
aorta → body tissues → vena cava
vena cava → body tissues → aorta
pulmonary artery → body tissues → pulmonary vein
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In the pulmonary circulatory system, which blood vessel carries deoxygenated blood from the heart to the lungs?
vena cava
pulmonary artery
pulmonary vein
aorta
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Which of the following is true about the double circulatory system in mammals?
the right side of the heart pumps oxygenated blood to the body
the left side of the heart pumps deoxygenated blood to the body
the left side of the heart pumps deoxygenated blood to the lungs
the right side of the heart pumps deoxygenated blood to the lungs
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Which of the following correctly describes the path of deoxygenated blood in the systemic circulatory system?
heart → vena cava → body tissues
vena cava → body tissues → aorta
body tissues → vena cava → heart
aorta → body tissues → vena cava
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In the pulmonary circulatory system, which blood vessel carries oxygenated blood from the lungs to the heart?
pulmonary vein
pulmonary artery
vena cava
aorta
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Which of the following is true about the double circulatory system in mammals?
blood passes through the heart four times per circuit
blood passes through the heart twice per circuit
blood passes through the heart three times per circuit
blood passes through the heart once per circuit
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Which of the following is true about closed circulatory systems?
blood doesn't just transport oxygen
blood returns to the heart through valves
blood flows freely through the body cavity
blood is enclosed in vessels
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In a double circulatory system, the right side of the heart pumps blood to the lungs, while the left side of the heart pumps blood to the body.
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In a single circulatory system, how many times does blood pass through the heart per circuit?
three times
twice
once
four times
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Which of the following is true about open circulatory systems?
blood transports oxygen only
blood returns to the heart through veins
blood is enclosed in vessels
blood flows freely through the body cavity
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