Which heart chamber pumps oxygenated blood to the body?

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Study for the Physical Education CBE Exam. Utilize flashcards and multiple choice questions, each with hints and explanations. Prepare for your exam with confidence!

Multiple Choice

Which heart chamber pumps oxygenated blood to the body?

Explanation:
The main idea is that the chamber responsible for sending oxygen-rich blood to the rest of the body is the left ventricle. After blood picks up oxygen in the lungs, it returns to the heart into the left atrium and then moves into the left ventricle. The left ventricle has a thick, powerful muscular wall because it must generate high pressure to push blood into the aorta and out to every tissue in the body. While the left atrium holds the oxygenated blood briefly and passes it to the left ventricle, it is the left ventricle that actually pumps to the body. The right side handles deoxygenated blood, sending it to the lungs for oxygenation.

The main idea is that the chamber responsible for sending oxygen-rich blood to the rest of the body is the left ventricle. After blood picks up oxygen in the lungs, it returns to the heart into the left atrium and then moves into the left ventricle. The left ventricle has a thick, powerful muscular wall because it must generate high pressure to push blood into the aorta and out to every tissue in the body. While the left atrium holds the oxygenated blood briefly and passes it to the left ventricle, it is the left ventricle that actually pumps to the body. The right side handles deoxygenated blood, sending it to the lungs for oxygenation.

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