Solved UPSC CDS/OTA Question
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Q · Circulatory Systemmedium · 45s
Which chamber of the human heart receives deoxygenated blood from the body?
TopicCirculatory System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The right atrium collects deoxygenated blood from the superior and inferior venae cavae. It funnels blood through the tricuspid valve into the right ventricle, maintaining low pressure in the venous circulation.
Final Answer: Option C - Right atrium