BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Blood traveling through the systemic circuit goes through the ____ side of the heart and out to the body
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right
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left
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body’s tissues through the aorta.
Detailed explanation-2: -Oxygen-poor blood returns from the body to the heart through the superior vena cava (SVC) and inferior vena cava (IVC), the two main veins that bring blood back to the heart.
Detailed explanation-3: -The pulmonary circulation takes place from the heart to the lungs and then back to the heart. The systemic circulation takes place from the heart to the body parts and then back to the heart. The circulatory system is the continuous system of tubes through which the blood is pumped around the body.
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