Lesson 1 – Review
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AAW Lesson 1 – Review
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- Question 1 of 11
1. Question
Essential oils are secondary metabolites. Secondary metabolites are vital for a plant’s survival. True or false?
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2. Question
From the list below, which is NOT a characteristic of essential oils
CorrectIncorrect - Question 3 of 11
3. Question
Match the chemical molecules below with their actions
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- anti-infectious, analgesic and anti-inflammatory
- calming, sedative, anti-spasmodic and mucolytic
- anti-pathogenic and immune stimulant
- Aldehydes
- Esters
- Alcohols
CorrectIncorrect - Question 4 of 11
4. Question
The chemical make up of an essential oil is affected by climate and location. Essential oils can have chemical variations from season to season, try or false?
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5. Question
Select 3 things that are important when distilling a quality essential oil.
CorrectIncorrect - Question 6 of 11
6. Question
Using adulterated essential oils increases the risk of adverse reactions, true or false?
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7. Question
Essential oils produced for the food and flavouring industry are not suitable for therapeutic use because they have too many active constituents in them, true or false?
CorrectIncorrect - Question 8 of 11
8. Question
A GC/MS is a foolproof scientific analysis of an essential oils constituents, true or false?
CorrectIncorrect - Question 9 of 11
9. Question
Arrange the statements below into the order of their occurrence in the olfactory response by dragging them
- Limbic system interprets the signal and activates appropriate brain area
- Chemical nerve messengers activated
- Odorant bonding protein locks odour molecule into corresponding receptor
- Enzyme activating signal activated
- Odorant molecule enters olfactory mucouse
- Neurones send message to brain via olfactory bulb
- Receptor activates another protein
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10. Question
The limbic system is a complex ring of brain structures and interconnected brain pathways responsible for (pick 4)
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11. Question
Odours may alter brain opiods to affect moods, true or false?
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