Adolescence: A Stage of Growth and Change - Avoiding harmful substances — learn to say 'NO'
Review the key concepts, formulae, and examples before starting your quiz.
🔑Concepts
Adolescence is a period of intense physical and mental change. During this time, teenagers may feel insecure, confused, or curious, making them vulnerable to external influences.
Peer Pressure: The influence exerted by a peer group, encouraging a person to change their attitudes, values, or behaviors to conform to the group norms. It is a common reason why adolescents might try harmful substances.
Addictive Nature of Drugs: Drugs are substances that change the way the body or mind works. They are highly addictive; once a person starts taking them, the body develops a dependency, making it very difficult to stop.
Health Hazards of Tobacco: Tobacco contains nicotine, which is a stimulant but highly addictive. Smoking can lead to lung cancer and heart diseases, while chewing tobacco can cause oral cancer.
Impact of Alcohol: Alcohol consumption affects the central nervous system, slows down reflexes, and can lead to long-term liver damage (cirrhosis) and brain damage. Its chemical formula is often represented by Ethanol, .
HIV/AIDS Transmission: Use of shared needles for injecting drugs can transmit the Human Immunodeficiency Virus (), which causes Acquired Immunodeficiency Syndrome (). This virus can also be passed from an infected mother to her infant through milk.
The Power of 'NO': Adolescents must learn to be assertive. If anyone suggests trying drugs or harmful substances, the most effective response is a firm 'NO' unless the medicine is specifically prescribed by a doctor.
📐Formulae
💡Examples
Problem 1:
Suppose a friend tells you that taking a certain pill will help you concentrate better for your exams and feel 'cool'. How should you react based on your knowledge of adolescent health?
Solution:
You should firmly refuse the pill and say 'NO'.
Explanation:
Adolescents are often targeted by peers with false claims. Taking unprescribed drugs can lead to addiction. Concentration should be improved through healthy habits like a balanced diet, hours of sleep, and regular exercise, rather than chemical substances.
Problem 2:
Why is the use of syringes by drug addicts considered a high-risk behavior for ?
Solution:
Syringes can carry infected blood containing .
Explanation:
If a person infected with uses a needle and then shares it with another person, the virus () is directly injected into the second person's bloodstream, leading to ().