Solved UPSC CDS/OTA Question
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Q · Circulatory Systemmedium · 45s
Which blood vessels merge to form venules?
TopicCirculatory System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Capillaries coalesce into venules, which then converge into larger veins returning deoxygenated blood to the heart. This progression maintains decreasing pressure and increasing lumen size.
Final Answer: Option A - Capillaries