ACADEMIC ZONE

 QUIZ 1. Explain the natural sources, constituents and uses of  all medicinal plants obtained from Anthraquinone  glycosides 2. Outline two  moities and two groups of cardiac glycosides 3. Give out the mechanism of cardiac glycoside 4. Explain the natural sources ,constituents and uses of the following ; Digitalis and Squill 5. List the sources and uses of active principals from minerals 6. Classify plants containing toxic substances

              ORAL QUIZ  1. Outline eight general characteristics of volatile oil 2. Describe classification of volatile oil based on extraction methods 3. With examples ,Mention seven classification of volatile oils based on functional group 4. Explain the following methods of extraction of volatile oils; sponge extraction,ecuelle methods, soxhlet extraction, Enfleurage methods, maceration and pneumatic method 5. Describe physical and chemical characteristics of F ixed Oils and Fats  6. Shortly describe the four important processes of extraction of fixed oil and fat 7. Explain the natural sources,constituents and uses of the following     a. Cod-liver oil      b. Lanolin and wool fats     c. lard     d. Bees wax     e. Spermaceti