Biology · May / June 2018 · Paper 22 · Question 2
5090
As printed in the paper
The question as text
The diagram shows the human heart. The blood vessel labelled F may become narrowed as shown. narrowing of blood vessel F F
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
2(a)(i)[1]
2(a)(ii)[1]
2(a)(iii)[3]
2(a)(iv)[5]
2(b)[3]
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