O-LevelBiologyCoordination & Response5090/12 · May/June 2018 · Q251 Mark

What are some effects of using heroin?

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Aceasing its use causes withdrawal symptoms: ✓, injecting it can lead to AIDS: ✓, it stimulates the nervous system: ✓

Bceasing its use causes withdrawal symptoms: ✓, injecting it can lead to AIDS: ✓, it stimulates the nervous system: X

Cceasing its use causes withdrawal symptoms: ✓, injecting it can lead to AIDS: X, it stimulates the nervous system: ✓

Dceasing its use causes withdrawal symptoms: X, injecting it can lead to AIDS: ✓, it stimulates the nervous system: ✓

✓ Correct answer

B: ceasing its use causes withdrawal symptoms: ✓, injecting it can lead to AIDS: ✓, it stimulates the nervous system: X

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2018 Paper 1 Variant 2, question 25.

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