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Which structure is labelled A in the diagram of the mammalian heart?
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Which structure is labelled A in the diagram of the mammalian heart?
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The shaded chamber labelled B is which part of the mammalian heart?
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Which structure is indicated by arrow C?
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What are the branching structures labelled D on the outside of the heart?
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Which heart structure is labelled E in the enlarged diagram?
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The bracket labelled F identifies which structure?
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Which chamber is marked G in this heart diagram?
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Identify the chamber indicated by arrow H.
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What type of structure is labelled J at the outlet of the ventricle?
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Which structure is highlighted by the dark band labelled K?