Which two upper chambers of the heart receive blood returning from the body and lungs?
Choose an answer, then check it.
Medical Office Assistant · Foundational Medical Knowledge
Cardiovascular, Lymphatic, and Immune Systems
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Quick check
5 questions here, of 83 in this lesson’s practice set. Answers stay hidden until you check.
Which side of the heart pumps oxygenated blood out to the entire body?
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Which chamber of the heart receives oxygenated blood from the lungs?
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What is the main job of the four valves inside the heart?
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Which layer of the heart is the thick muscular wall that does the pumping?
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Study tools & related lessonsYou’ll learn to · Related
You’ll learn to
- Describe cardiovascular structure and function.
- Describe lymphatic and immune function.
- Recognize common conditions of these systems.
Sources & references
- OpenStax — Anatomy and Physiology 2e
- U.S. National Library of Medicine — MedlinePlus Medical Encyclopedia
This lesson was adapted from the open educational references above; their licenses and attributions are preserved. See Copyright & Licensing.
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