PCOG FINALS
PCOG Finals Quiz
Test your knowledge on alkaloids, flavonoids, and their respective effects with our challenging quiz designed for students and enthusiasts alike.
Learn about various alkaloids, their sources, and their applications in medicine. Topics covered include:
- Alkaloids and their effects
- Plant sources of important compounds
- Comparative analysis of various substances
Arecoline and nicotine are derivatives of nicotinic acid.
TRUE
FALSE
Which of the following alkaloids produces miotic effect?
Peyote
Cathinone
Weed
Heroin
The term “flavonoids” include those flavonol glycosides and their aglycones.
True
False
Most of the alkaloids are crystalline solids, however, Coniine and Nicotine, which lack nitrogen in their molecules, are liquids.
True
False
Ergots are indole alkaloids from the fungus, Claviceps purpurea (Fam. Clavicipitaceae).
True
False
When Socrates was sentenced to death,hechose to die by drinking a mixture containing Arecoline and Lobeline from Poison Hemlock.
True
False
KHAT OR ABYSSINIAN TEA is a purine alkaloid that contains (-)- cathinone.
True
False
Hyoscine has the same chemical structure as Atropine and Hyoscyamine.
True
False
The de novo pathway is the synthesis of purine alkaloids.
True
False
The Brompton’s cocktail is used to severe pain associated with terminal cancer.
True
False
Active component of Indian Tobacco
Coniine
Piperidine
Heroin
Lobeline
The highest source of Caffeine
Pepsi
Coca Cola
Monster
Black Coffee
Free from alkaloids
Poaceae
Lamiaceae
Solanaceae
Arecaceae
Duboisia hopwoodii
Indian Tobacco
Australian Tobacco
Talumpanay
Tobacco
Datura metel
Jamestown weed
Henbane
Poison Hemlock
Talumpanay
Ferula asafoetida
Jalap
Weed
Gamboge
Asafoetida
Commiphora molmol
Storax
Myrrh
Ikmo
Frankincense
Boswellia carterii
Australian Tobacco
Gamboge
Frankincence
Kava-kava
All are tropane alkaloids, EXCEPT:
Hyoscyamine
Cocaine
Atropine
Quinidine
TRUE about arecoline, EXCEPT
Sourced from areca cathechu
Sourced from Piper betle
Sourced from betel nut
Found in nga-nga
Found in bunga
The following alkaloids possess anti-mitotic activity, EXCEPT:
Vincristine
Vinblastine
Colchicine
Ephedrine
The following are used as smoking deterrent, EXCEPT:
Lobeline
Reserpine
Nicotine
AOTA
STATEMENT 1: Cocaine is a tropane alkaloid. STATEMENT 2: Cocaine is a miotic drug.
Only statement I is true
Only statement II is true
Both are true
Both are false
Phenolic acid in ellagitannins
Ellagic Acid
Gallic Acid
Their solutions turn blue with iron salts (FeCl3)
Hydrolyzable tannins
Non-Hydrolyzable Tannins
Yields 1,2-dihydroxybenzene upon dry distillation
Hydrolyzable tannins
Non-Hydrolyzable Tannins
Hamamelitannin
Hydrolyzable Tannins
Non-Hydrolyzable Tannins
Stimulates and maintains milk production after childbirth
Growth Hormone
Thyroid stimulating hormone
Prolactin
Luteinizing hormone
Regulates endocrine activity of adrenal cortex
Adrenocorticotropic hormone (ACTH)
Follicle-stimulating hormone (FSH)
Growth Hormone
Thyroid stimulating Hormone
Lid retraction or eyes appearing bulgy
Hypothyroid
Hyperthyroid
Hypothyroidism; Abnormal skin sensations like tingling, poking, numbness, chilling or burning
True
False
Hyperthyroidism; Decrease in heart rate
True
False
Responsible for early stages of immunity; largest antibody
IgG
IgA
IgE
IgM
Provokes the immune response
Antitoxin
Antigen
Antibody
Active immunity is developed slowly but is usually long lasting
True
False
Inactivated (killed) vaccine are ised to make proteins in order to trigger an immune system
True
False
Passive immunity is a specific immunity developed by an individual in response to the introduction of antigenic substances into the body
True
False
Functions of Vitamine A
Antioxidant
Maintain epithelial integrity with zinc
For eyes, bone, teeth
AOTA
Calciferol
Vit D1
Vit D2
Vit D3
Cholecalciferol
Vit D1
Vit D2
Vit D3
Sources of Vitamin E, Except:
Peanut Oil
Fish live oil
Brown Rice
Safflower oil
Menaquinone
Vit K1
Vit K2
Vit K3
Thiamine
Vit B5
Vit B2
Vit B9
Vit B1
Use to decrease the number of sickle cels in persons suffering from sickle cell anemia
Vit A
Vit E
Vit K
Vit D
All of these are Fat-soluble vitamins Except
Vit A
Vit E
Vit C
Vit K
Enteral Factor
Vit B3
Vit B4
Vit B5
Vit B6
Other name for Vit B9, Except
Vitamin M
Folacin
Niacin
Folic Acid
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