Pharmacognosy and Plant Chemistry Actual Exam Questions and CORRECT Answers
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Course
Pharmacognosy and Plant Chemistry
Institution
Pharmacognosy And Plant Chemistry
Pharmacognosy and Plant Chemistry
Actual Exam Questions and CORRECT
Answers
Dioscorides - CORRECT ANSWER- In 780 A.D., he described about 600 plants with
medicinal properties in his book "De Materia Medica".
J.A. Schmidt - CORRECT ANSWER- C.A. Seydler was long thought to be the first
perso...
Pharmacognosy and Plant Chemistry
Actual Exam Questions and CORRECT
Answers
Dioscorides - CORRECT ANSWER- ✔✔In 780 A.D., he described about 600 plants with
medicinal properties in his book "De Materia Medica".
J.A. Schmidt - CORRECT ANSWER- ✔✔C.A. Seydler was long thought to be the first
person to introduce the tern Pharmacognosy. However, recent historical research reveals
earlier usage of this term in a book entitled Lehrbuch der Materia Medica, which describes
the study of medicinal plants and their properties. Who wrote Lehrbuch der Materia Medica?
Egyptian - CORRECT ANSWER- ✔✔Papyrus Ebers, a document written in 1550 B.C. was
found in the tomb of a mummy, it contained medicinal uses of plants and animals. Which
ancient civilization wrote Papyrus Ebers?
Crude Drugs - CORRECT ANSWER- ✔✔These are vegetables or animal drugs that consist
of natural substances that have undergone only the processes of collection and drying.
Indigenous - CORRECT ANSWER- ✔✔What do you call plants growing in their native
countries?
Garbling - CORRECT ANSWER- ✔✔This is the final step in the preparation of drugs for the
commercial market, consisting of the removal of extraneous matter.
Phylogeny - CORRECT ANSWER- ✔✔Natural relationship existing among plants and
animals
Exposure of the drug to a temperature of 65 degrees Celcius - CORRECT ANSWER- ✔✔In
the preservation of crude drugs, this method is the simplest in preventing insect attacks and
other form of destruction.
,Organoleptic Analysis - CORRECT ANSWER- ✔✔This refers to the evaluation by means of
the sense organs and includes the macroscopic appearance of the drug, odor, taste, sound
upon fracture and feel to the touch.
Insulin - CORRECT ANSWER- ✔✔The first commercial application of the technique in
pharmacognosy was made by Eli Lilly Company. Using the non-disease producing strain of
E. coli, this company produced the hormone _________.
Genetic Composition, Ontogeny, and Environment - CORRECT ANSWER- ✔✔Which of the
following may influence the secondary constituents of plant drugs?
Health Foods - CORRECT ANSWER- ✔✔These are products of natural origin many of
which without therapeutic effect used by the laity in the self-treatment diseases.
True; Carbohydrates - CORRECT ANSWER- ✔✔Gums and Mucilages are _________.
True; Carbohydrates - CORRECT ANSWER- ✔✔Streptomycin is a __________.
False; decrease - CORRECT ANSWER- ✔✔The concentration of secondary metabolites
increase with age.
True; Biogenesis - CORRECT ANSWER- ✔✔___________ refers to the study of
biochemical pathways leading to the formation of secondary constituents used as drugs.
For asthma and cough - CORRECT ANSWER- ✔✔Lagundi
Analgesic for the different part of the body - CORRECT ANSWER- ✔✔Yerba Buena
Diuretic - CORRECT ANSWER- ✔✔Sambong
Stomachic and Anti-Diarrheal - CORRECT ANSWER- ✔✔Tsaang Gubat
, Anthelminthic; for ascaris - CORRECT ANSWER- ✔✔Niyog-niyogan
Mouthwash; for gingivitis; for cleansing of wounds - CORRECT ANSWER- ✔✔Bayabas
Collection, Harvesting, Drying, Garbling, Packaging - CORRECT ANSWER- ✔✔Give the
proper sequence of the following processes in the preparation of natural drugs.
Taxonomic Classification - CORRECT ANSWER- ✔✔Also known as botanic or zoologic
classification of drugs
Taxonomic and Zoologic Classification - CORRECT ANSWER- ✔✔This classification of
drugs considers the natural relationship or phylogeny among plants and animals.
Tragacanth; 60-70%; swells in water but does not dissolve - CORRECT ANSWER- ✔✔The
source of bassorin
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