Understanding Drugs: Medicinal and Recreational

What is the primary purpose of medicinal drugs?

• To enhance personal enjoyment

• To treat specific illnesses

• To increase energy levels

• To improve athletic performance

Which of the following is an example of an illegal recreational drug?

• Caffeine

• Nicotine

• Alcohol

• Cannabis

What is the main chemical in alcohol that affects the body?

• Ethanol

• Nicotine

• Carbon monoxide

• Tar

Which organ is primarily affected by excessive alcohol consumption?

• Lungs

• Heart

• Liver

• Kidneys

What is a common effect of smoking on the respiratory system?

• Improved oxygen flow

• Enhanced immune response

• Damage to ciliated cells

• Increased lung capacity