A drug is a substance that can change the way the human body works - Edexcel - GCSE Biology - Question 3 - 2013 - Paper 1
Question 3
A drug is a substance that can change the way the human body works.
(a) Draw one straight line from each type of drug to an example of that type of drug. (2)
Type ... show full transcript
Worked Solution & Example Answer:A drug is a substance that can change the way the human body works - Edexcel - GCSE Biology - Question 3 - 2013 - Paper 1
Step 1
Type of drug: Painkiller
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Answer
Morphine is an example of a painkiller, as it is used to relieve severe pain.
Step 2
Type of drug: Stimulant
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Caffeine is an example of a stimulant, commonly found in coffee and tea, known for enhancing alertness.
Step 3
Type of drug: Hallucinogen
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LSD is an example of a hallucinogen, as it alters perception and consciousness.
