Cette leçon contient 10 diapositives, avec diapositives de texte et 1 vidéo.
Éléments de cette leçon
1.7 - Smoking tobacco and cannabis
Today's plan
1. HW review
2. Discuss tobacco smoke
3. Review measures to tackle smoking
4. Why do people smoke?
Slide 1 - Diapositive
Composition of tobacco smoke
Notes:
1. Nicotine - substance that gets people addicted
2. Tar - in the tobacco leaves, released when smoking
- damages cilia
3. Carbon monoxide - gas released while smoking
- blood is less able to transport oxygen
Slide 2 - Diapositive
Smokers in the NL from 1970-2010
Slide 3 - Diapositive
E-cigarettes, vape pens
and hookahs
E- cigarettes - Evaporated liquid that contains
nicotine and flavouring
Vape pen - a form of e-cigarette but does not always contain nicotine : can contain metals, nitrogen compounds which can cause heart problems and cancer
Hookah- 30 times more carbon monoxide released - can lead to carbon monoxide poisoning