The diagram shows the main blood vessels and structures of the heart - Edexcel - GCSE Biology - Question 3 - 2017 - Paper 1
Question 3
The diagram shows the main blood vessels and structures of the heart.
(a) (i) Draw a line to show the aorta on the diagram.
Label this line X.
(ii) Complete the se... show full transcript
Worked Solution & Example Answer:The diagram shows the main blood vessels and structures of the heart - Edexcel - GCSE Biology - Question 3 - 2017 - Paper 1
Step 1
Draw a line to show the aorta on the diagram. Label this line X.
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Answer
To show the aorta on the diagram, draw a line from the leftmost part of the heart structure, extending upwards, and label this line 'X'.
Step 2
Complete the sentence by putting a cross (✗) in the box next to your answer.
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Answer
The correct answer is option C: 'blood to all parts of the body'. Thus, put a cross in the box next to option C, as it emphasizes the role of the left ventricle in pumping oxygenated blood to the entire body.
