B1.2 Drugs, Alcohol & Smoking Flashcards
What do Hallucinogens do?
Slow down reaction times π΅
What do Stimulants do?
Increase the speed of Neurotransmission (of nerve impulses) across synapses. This speeds up reaction timesπ
What do depressants do?
Slow down the activity of neurones in the brain and sometimes help us relax π
Give an example of a depressant
Alcohol π·πΈπΊπΎπΉ
Define a recreational drug
A drug that makes us feel a certain way π
Give example of a legal drugs
Caffeine βοΈ
What do pain killers do?
Block of certain nerve impulses so we feel less painπ
What does a Narcotic drug do?
Makes you feel sleepy π€
Give an example of a illegal drug
Canabis π°
What does Tar contain?
Chemical substances called carcinogens π¬
What effect does the tobacco smoke have on the body?
It kills living tissue β
What is Carbon Monoxide?
A poisonous gas π³
What does Carbon Monoxide do?
Reduces the amount of oxygen that red blood cells can carryπ
Where is Carbon Monoxide found?
In tobacco smokeπ¬
What does a lack of oxygen to active muscles cause?
Pain, such as in the legs when walking πΆπΌ