Biology · May / June 2020 · Paper 12 · Question 15
5090Heart
Which chamber of the heart would be the first to receive nicotine absorbed into the blood in the lungs of a cigarette smoker?
- Aleft atrium
- Bleft ventricle
- Cright atrium
- Dright ventricle
As printed in the paper
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Correct answer: A. left atrium
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