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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
Blood is poured into the left atrium by:
  • A
    Superior vena cava.
  • B
    Pulmonary veins.
  • C
    Inferior vena cava.
  • D
    Pulmonary artery.
✓

Answer

  1. Pulmonary veins.

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