This question is about the circulatory system - AQA - GCSE Biology - Question 2 - 2023 - Paper 1
Question 2
This question is about the circulatory system.
Figure 1 shows the human heart.
Which part of the heart receives oxygenated blood from the lungs?
Tick (✓) one box.
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Worked Solution & Example Answer:This question is about the circulatory system - AQA - GCSE Biology - Question 2 - 2023 - Paper 1
Step 1
Which part of the heart receives oxygenated blood from the lungs?
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Answer
The part of the heart that receives oxygenated blood from the lungs is the left atrium. This chamber collects blood that has been oxygenated in the lungs before it is pumped into the left ventricle.
Step 2
Which part of the heart pumps deoxygenated blood to the lungs?
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Answer
The part of the heart that pumps deoxygenated blood to the lungs is the right ventricle. This chamber sends the deoxygenated blood to the pulmonary artery, which carries it to the lungs for oxygenation.
