Aroma 101 ACHS Final Study exam 2023 with 100% complete solutions

The basis of distillation is __________. correct answers-Steam is passed through the plant Volatile substances have all the following characteristics EXCEPT: correct answers-Feel oily to the touch and when exposed to air they become rancid and do not evaporate. The theory of the Doctrine of Signatures relates the shape of ginger Z. officinale with an affinity to which human body system? correct answersThe digestive system Which of the following are true of hydrosols? *Are also known as hydrolats and flower waters *Are the waters collected from distillation of plant material used to extract essential oils *Are much less concentrated than essential oils correct answersAll of the above Components (chemical constituents) of essential oils that have heavier, more complex molecules and are said to be the balancing core or heart of the blend are known as? correct answersmiddle notes True or False: When purchasing essential oils, you need to know the Latin binomial to ensure the correct plant or botanical has been used to produce the essential oil. correct answersTrue Which essential oil can be used in a compress for localized swelling? correct answersGinger Which of the following affects the quality of an essential oil? *Where the plant was grown *How the plant was harvested *How the essential oil was stored after production correct answersAll of the above True or False: A plant species can have many common names correct answersTrue