August 2016

Substance abuse: Drugs

By |2022-09-15T12:38:00+02:00August 16th, 2016|Notes, O Level Science Notes, Ordinary Level Notes|

Man smoking mbanje. Image credit thyblackman.com

Man smoking mbanje. Image credit thyblackman.com ZIMSEC O Level Combined Science Notes: Substance Abuse: Drugs
  • There are other drugs that people besides alcohol and tobacco
  • This include: Cannabis otherwise known as mbanje, marijuana etc
  • Prescription drugs (misuse of useful drugs such as pain killers)
  • […]


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Substance abuse: Alcohol

By |2022-09-15T12:38:02+02:00August 16th, 2016|Notes, O Level Science Notes, Ordinary Level Notes|

Glasses of wine. Image credit pickywallpapers.com

Glasses of wine. Image credit pickywallpapers.com ZIMSEC O Level Combined Science Notes: Substance Abuse: Alcohol
  • Alcohol is a legal and socially acceptable drug
  • It is however a poison
  • It is addictive and can lead to ill-health and even death
  • It is a depressant drug
  • It […]

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Substance Abuse: Smoking

By |2022-09-15T12:38:03+02:00August 16th, 2016|Notes, O Level Science Notes, Ordinary Level Notes|

A man smoking and selling Tobacco at an Auction floor. Image credit voanews.com

A man smoking and selling Tobacco at an Auction floor. Image credit voanews.com ZIMSEC O Level Combined Science Notes: Substance Abuse: Smoking
  • In most countries including smoking is legal
  • It is also socially accepted
  • Cigarette smoke(tobacco smoke) contains […]

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