AROMA 303 EXAM QUESTIONS WITH VERIFIED SOLUTIONS LATEST UPDATE 2026
monoterpenols - Answers Bay essential oil is effective as an antiseptic, antiviral, bactericidal,
and germicidal. Which of the following group of constituents are thought to be responsible for
this action?
Laurus nobilis - Answers The toxic rating for which oil is II and a skin patch test is required. The
toxic constituents are methyl eugenol and phellandrene.
dry - Answers Which of the following conditions improved the yield when distilling bay?
Laurus nobilis - Answers The Latin name of bay is:
2 weeks - Answers Which of the following is the recommended maximum duration for
administration of bay essential oil?
Lauraceae - Answers Bay belong to which of the following families?
Cinnamomum zeylanicum - Answers Which oil, if consumed orally in excess, can cause
tachycardia, increased intestinal peristalsis, increased respiration, and increased perspiration
Cinnamomum zeylanicum - Answers The Latin name of cinnamon is:
Cinnamomum zeylanicum - Answers Which essential oils should not be used if suffering from
stomach or intestinal ulcers?
Cinnamon - Answers Which oil should not be used during pregnancy, nursing, or if suffering
from stomach or intestinal ulcers?
Apply diluted to the crook of the arm, cover and leave for 24 hours - Answers Which of the
following is the most appropriate way to skin test Cinnamomum zeylanicum for irritant effects?
Cinnamon - Answers Which essential oil may cause the following if consumed orally in excess:
Tachycardia, increased intestinal peristalsis, increased respiration, and increased perspiration?
Garlic is not used in perfumery. - Answers Which of the following is the perfumary description
for garlic
Garlic - Answers Allium sativum is the Latin name for which of the following?
hypertension
hyperlipidaemia - Answers Allium sativum is an effective antibacterial but research has shown it
to also be effective for which of the following?
, Laurus nobilis - Answers Which can can be described as a pale, olive-greenish to pale, yellow oil
with an aromatic, strong, spicy but sweet, somewhat medicinal fragrance.
Pimpinella anisum
Ocimum basilicum
Laurus nobilis - Answers Which oil should not be used during pregnancy?
2 weeks - Answers Which of the following is the recommended maximum duration for
administration of bay essential oil?
Laurus nobilis - Answers The toxic rating for which oil is II and a skin patch test is required. The
toxic constituents are methyl eugenol and phellandrene.
Laurus nobilis - Answers The RDD for which essential oil is Adult: 2-drops three times a day
unless stated otherwise: Use for a maximum of two weeks, then take three weeks off to avoid
accumulative toxicity or sensitization.
Lauraceae - Answers The botanical family for cinnamon is:
aldehydes - Answers Cinnamon oil is known to be highly antifungal, antimicrobial, and
antiseptic. Which of the following group of active constituents is found in cinnamon and
thought to be responsible for these actions.
Cinnamomum zeylanicum - Answers Which of the following is known as a potential sensitizer?
Garlic - Answers Which of the following belongs to the Liliaceae family?
Laurus nobilis - Answers Which oil is used extensively as a flavoring in foods, meats, canned
soups, and baked goods. It is effective in a vaporizer to combat infectious bacteria in rooms.
Garlic - Answers Diallyl disulfide(DAS) is the dominant constituent in which essential oil?
Liver troubles. - Answers Which of the following describes the contraindications for garlic
essential oil?
Garlic - Answers The dominant compounds of which oil are diallyl di-, tri, and tetrasulphides.
Allicin is said to have an antibacterial action
Laurus nobilis - Answers Common Name: Bay
Parts Used: Dry or fresh leaves; dried bay L. nobilis leaves yield more oil than fresh. The berries
yield a volatile oil, which is carminative and diuretic
monoterpenols - Answers Bay essential oil is effective as an antiseptic, antiviral, bactericidal,
and germicidal. Which of the following group of constituents are thought to be responsible for
this action?
Laurus nobilis - Answers The toxic rating for which oil is II and a skin patch test is required. The
toxic constituents are methyl eugenol and phellandrene.
dry - Answers Which of the following conditions improved the yield when distilling bay?
Laurus nobilis - Answers The Latin name of bay is:
2 weeks - Answers Which of the following is the recommended maximum duration for
administration of bay essential oil?
Lauraceae - Answers Bay belong to which of the following families?
Cinnamomum zeylanicum - Answers Which oil, if consumed orally in excess, can cause
tachycardia, increased intestinal peristalsis, increased respiration, and increased perspiration
Cinnamomum zeylanicum - Answers The Latin name of cinnamon is:
Cinnamomum zeylanicum - Answers Which essential oils should not be used if suffering from
stomach or intestinal ulcers?
Cinnamon - Answers Which oil should not be used during pregnancy, nursing, or if suffering
from stomach or intestinal ulcers?
Apply diluted to the crook of the arm, cover and leave for 24 hours - Answers Which of the
following is the most appropriate way to skin test Cinnamomum zeylanicum for irritant effects?
Cinnamon - Answers Which essential oil may cause the following if consumed orally in excess:
Tachycardia, increased intestinal peristalsis, increased respiration, and increased perspiration?
Garlic is not used in perfumery. - Answers Which of the following is the perfumary description
for garlic
Garlic - Answers Allium sativum is the Latin name for which of the following?
hypertension
hyperlipidaemia - Answers Allium sativum is an effective antibacterial but research has shown it
to also be effective for which of the following?
, Laurus nobilis - Answers Which can can be described as a pale, olive-greenish to pale, yellow oil
with an aromatic, strong, spicy but sweet, somewhat medicinal fragrance.
Pimpinella anisum
Ocimum basilicum
Laurus nobilis - Answers Which oil should not be used during pregnancy?
2 weeks - Answers Which of the following is the recommended maximum duration for
administration of bay essential oil?
Laurus nobilis - Answers The toxic rating for which oil is II and a skin patch test is required. The
toxic constituents are methyl eugenol and phellandrene.
Laurus nobilis - Answers The RDD for which essential oil is Adult: 2-drops three times a day
unless stated otherwise: Use for a maximum of two weeks, then take three weeks off to avoid
accumulative toxicity or sensitization.
Lauraceae - Answers The botanical family for cinnamon is:
aldehydes - Answers Cinnamon oil is known to be highly antifungal, antimicrobial, and
antiseptic. Which of the following group of active constituents is found in cinnamon and
thought to be responsible for these actions.
Cinnamomum zeylanicum - Answers Which of the following is known as a potential sensitizer?
Garlic - Answers Which of the following belongs to the Liliaceae family?
Laurus nobilis - Answers Which oil is used extensively as a flavoring in foods, meats, canned
soups, and baked goods. It is effective in a vaporizer to combat infectious bacteria in rooms.
Garlic - Answers Diallyl disulfide(DAS) is the dominant constituent in which essential oil?
Liver troubles. - Answers Which of the following describes the contraindications for garlic
essential oil?
Garlic - Answers The dominant compounds of which oil are diallyl di-, tri, and tetrasulphides.
Allicin is said to have an antibacterial action
Laurus nobilis - Answers Common Name: Bay
Parts Used: Dry or fresh leaves; dried bay L. nobilis leaves yield more oil than fresh. The berries
yield a volatile oil, which is carminative and diuretic
