Biology 9700 · AS & A Level · The microscope in cell studies

The microscope in cell studies — practice question

The diagram shows a cross-section of a mammalian heart. Which heart chambers are shown by G and H?

  • AG left ventricle; H right ventricle
  • BG right atrium; H left atrium
  • CG right atrium; H right ventricle
  • DG right ventricle; H left ventricle

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