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Drug Effects Pick a drug to investigate (cocaine, alcohol, or opiates). Look at the animations and information under the "In The Body" section and answer the questions below. - Which drug are you investigating?
- How do people ingest the drug?
- Does the type of ingestion alter the way the drug affects the body?
Now, do the "How Brain Cells Communicate" part of the "In the Brain" tutorial and answer the questions below. Use the "next" button to navigate. - According to scientists, what does drug abuse do?
- According to the animation, how do impulses move from one neuron to another?
- What is the synaptic cleft?
- What are neurotransmitters and what purpose do they serve?
- Why is it important for the student of substance abuse to understand how neurons communicate?
Now, select "Close to Home Online Animations" to return to the menu page. Select the "Normal Neurotransmission..." movie for the drug you have chosen to study. Describe this normal transmission. - How is the normal process altered when the drug is added?
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