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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non$-$functional, what will be the immediate effect?
  • ✓
    The flow of blood into the pulmonary artery will be reduced.
  • B
    The flow of blood into the aorta will be slowed down.
  • C
    The pacemaker will stop working.
  • D
    The blood will tend to flow back into the left atrium.
✓

Answer

Correct option: A.
The flow of blood into the pulmonary artery will be reduced.

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