Biology 0610 · IGCSE · Blood vessels

Blood vessels — practice question

The diagram illustrates cross-sections of three kinds of blood vessel, drawn to different scales. Which cross-section is a vein and which is a capillary?

    Worked solution & mark scheme

    This 1-mark question has a full step-by-step worked solution and mark scheme.

    • Full mark scheme, point by point
    • Step-by-step worked solution
    • Write your answer & get it marked instantly by AI