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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
In veins, values are present to check backward flow to blood flowing at:
  • ✓
    Low pressure.
  • B
    High pressure.
  • C
    Atmospheric pressure.
  • D
    None of these.
✓

Answer

Correct option: A.
Low pressure.

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