AROMATHERAPY REVISION FINAL EXAM

Which part of the plant is lavender oil commonly extracted from?

• Roots

• Leaves

• Flowers

• Seeds

What is the main purpose of using carrier oils in aromatherapy?

• To add fragrance

• To increase viscosity

• To dilute essential oils

• To act as a solvent

Which of the following extraction methods is most suitable for citrus fruits?

• Maceration

• Cold Pressing

• Solvent Extraction

• Steam Distillation

Which carrier oil is best for sensitive skin?

• Castor

• Rice Bran

• Neem

• Cocoa Butter

Essential oils are mainly absorbed into the body through:

• Digestion

• Injection

• Inhalation and skin application

• Ultraviolet exposure

Which method uses animal or vegetable fat to capture essential oil molecules?

• Distillation

• Enfleurage

• Solvent extraction

• Expression

Which of the following is NOT a characteristic of essential oil?

• Synthetic scent

• 100% natural

• Extracted through distillation

• Has therapeutic benefits

What is the main chemical structure in essential oils responsible for their fragrance?

• Proteins

• Terpenes

• Alcohols

• Fatty acids

Which essential oil storage condition is INCORRECT?

• Stored in plastic bottles

• Away from sunlight

• Low temperature

• Dark amber glass bottles

What is the major difference between fragrance oil and essential oil?

• Fragrance oils have medicinal benefits

• Essential oils last longer

• Fragrance oils are synthetic

• Essential oils are mixed with alcohol