Zoology · 2013
NEET 2013 · 5 May · Code W · Q150
Figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function/s.
Figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function/s.

Official answer
(3)
C - Vena Cava - takes blood from body parts to right auricle, $\displaystyle \mathrm{PCO}_2=45 \mathrm{~mm} \mathrm{Hg}$
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NEET (UG) 2013 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.