Biology 9700 · AS & A Level · The heart

The heart — practice question

Ventricular septal defect (VSD) is a heart defect present at birth. In VSD, there is a hole in the wall (septum) that divides the left and right ventricles. What might occur in a person with VSD?

  • A1, 2 and 3
  • B1 and 2 only
  • C1 and 3 only
  • D2 and 3 only

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