Drugs and You 0.0 / 5 ? BiologyDrugs and YouGCSEOCR Created by: Lola A-FrimpongCreated on: 13-04-15 14:35 5342861 Across 1. The substance found in tobacco smoke that causes cancer. (11) 5. They increase brain activity and some examples are: nicotine, caffeine, ecstasy. (10) 6. They are tiny, hair-like and found in the trachea, bronchi and bronchioles. (5) Down 1. It is caused by damage to the liver caused by alcohol. (9) 2. Alter what we see and hear and an example is LSD. (12) 3. It is caused by damage to the cilia inside the lungs. (7, 5) 4. Blocks nerve impulses and some examples are: aspirin and paracetamol. (11) 8. Slows down brain activity and some examples are: alcohol and solvents. (11)
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