Biology 5090 · O Level · Blood vessels

Blood vessels — practice question

The diagram displays cross-sections of two blood vessels, P and Q. What types of blood vessel are these?

    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