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MODULE 2 Flashcards

1
Q

The principal ingredients and their derivatives are
derived from biological drugs, either synthetically
or semi-synthetically manufactured.
a. Crude Drugs
b. Drug constituents
c. Natural Products
d. Biologics

A

Drug constituents

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2
Q

A procedure for extraction in which the sample is
immersed in solvent for extended amount of time.
a. Infusion
b. Decoction
c. Digestion
d. Maceration

A

Maceration

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3
Q

The identity of the constituents vary according to
the stage of development of the plant.
a. Heredity
b. Ontogeny
c. Environmental Factors
d. AOTA

A

Ontogeny

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4
Q

The symbiotic connection that exists between
plants and animal
a. Morphology
b. Тахonomy
c. Phylogeny
d. Pharmacology

A

Phylogeny

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5
Q

A technique for assessing medications necessary
for researching adulterants in powdered
pharmaceuticals and for identifying powdered
drug.
a. Organoleptic
b. Microscopic
c. Pharmacologic
d. Chemical

A

Microscopic

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6
Q

It is formed when skimmed milk is treated with
rennin.
a. Cheese
b. Whey
c. Kumyss
d. Coagulum

A

Coagulum

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7
Q

Lactulose is metabolized into these acids, which
produce irritating and laxative effects.
a. Acetic & lactic acid
b. Citric & acetic acid
c. Lactic & citric acid
d. NOTA

A

Acetic & lactic acid

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8
Q

It is the action of nitric and sulfuric acids on
cotton.
a. Methylcellulose
b. Pyroxylin
c. Insoluble Guncotton
d. B and C

A

Pyroxylin

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9
Q

The scientific name of ponkan.
a. Citrus sinensis
b. Citrus nobilis
c. Citrus grandis
d. Citrus limon

A

Citrus sinensis

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10
Q

The following is/are true about tartaric acid,
except?
a. By-product of the wine industry
b. Treatment of metabolic acidosis
c. Dicarboxylic acid
d. NOTA

A

Treatment of metabolic acidosis

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11
Q

Hydrolyze to form acrinyl isothiocyanate.
a. Sinigrin
b. Sinalpin
c. Sinalbin
d. Gluconapin

A

Sinalbin

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12
Q

Type of saponin glycosides that possess
triterpenoid structures.
a. Acid saponins
b. Basic saponins
c. Neutral saponins
d. Cationic saponins

A

Acid saponins

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13
Q

They are antagonistic to potassium and if a
person is low in potassium, they will be more
likely intoxicated.
a. Saponin glycosides
b. Cardiac glycosides
c. Anthraquinone glycosides
d. Cyanogenic glycosides

A

Cardiac glycosides

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14
Q

Myrosin hydrolyzes sinalbin to form ally
isothiocyanate. Emulsin hydrolyzes sinigrin to
form acrinyl isothiocyanate.
a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Neither of the statements are correct

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15
Q

Cardiac glycosides occur as glycosides with
sugars attached at the C17 of the steroid nucleus
and a lactone ring at C3. It increases the force of
systolic contraction and decreases the heart rate
a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Statement two is correct

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16
Q

It is a membrane prepared from the intestine of
the ox that behaves similarly to an untanned hide.
a. Phenazone
b. Gelatin
c. Goldbeater’s skin
d. Tannic acid

A

Goldbeater’s skin

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17
Q

These are red colored compounds that results
from the treatment of condensed tannins with
hydrolytic agents.
a. Pseudotannins
b. Anthocyanidins
c. Catechol Tannins
d. Phlobaphenes

A

Phlobaphenes

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18
Q

The following is/are true about pyrogallol tannins,
except?
a. consist of gallic acid esterified with
glucose
b. readily hydrolyze to yield phenolic acids &
sugar /
c. gives blue-black color with FeCI3 reagent
d. NOTA

A

NOTA

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19
Q

The following is/are true about condensed
tannins, except?
a. contain only phenolic nuclei
b. convert animal hides to bloom leather
c. gives blue-green color with FeCI3 reagent
d. NOTA

A

convert animal hides to bloom leather

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20
Q

The following is/are properties of tannins, except?
a. precipitate solutions of gelatin & alkaloids
b. form colloidal solution with water
c. crystallizable
d. NOTA

A

crystallizable

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21
Q

Rancidity of lipids of lipid-rich foodstuff is because
of?
a. Reduction of fatty acids
b. Hydrogenation of unsaturated fatty acids
c. Dehydrogenation of saturated fatty acids
d. Oxidation of fatty acids

A

Oxidation of fatty acids

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22
Q

This is an example of waxes which is a desirable
ingredient in cold creams?
a. Copernicia prunifera
b. Apis mellifera
c. Simmondsia chinensis
d. Physeter macrocephalus

A

Physeter macrocephalus

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23
Q

Most fats are liquid at room temperature except cocoa butter. Most fixed oils are solid at room temperature except cod liver oil.

a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Neither of the statements are correct

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24
Q

Prostaglandin E2 is used as palliative therapy to
temporarily maintain neonates with patent ductus
arteriosus and congenital heart defects.
Alprostadil stimulates intestinal and uterine
smooth muscle.
a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Statement two is correct

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25
Q

The following is/are properties of fats and oils,
except?
a. Do not leave a permanent spot
b. Heavier than water
c. Insoluble in benzene
d. All of the given choices

A

All of the given choices

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26
Q

The following is/are properties of volatile oils,
except?
a. Can be distilled from their natural source
b. Can be saponified by alkalies
c. Do not leave permanent grease on paper
d. None of the given choices

A

Can be saponified by alkalies

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27
Q

Phenylpropanoids contain the C6 phenyl ring with
attached C3 propane side chain. Many of the
phenylpropanoids found in volatile oils are
hydrocarbons and ether.
a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Statement one is correct

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28
Q

What is the functional group present in this volatile?

a. Alcohol
b. Aldehyde
c. Phenol
d. Hydrocarbon

A

Aldehyde

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29
Q

What is the functional group present in this
volatile?
a. Aldehyde
b. Ketone
c. Alcohol
d. Phenol

A

Phenol

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30
Q

What is the functional group present in this volatile?
a. Ketone
b. Ester
c. Hydrocarbon
d. Ether

A

Hydrocarbon

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31
Q

It is used to distinguish the bitterness of some
quinine containing preparations
a. Eriodictyon californicum
b. Exogonium purga
c. Pistacia lentiscus
d. Zingiber officinale

A

Eriodictyon californicum

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32
Q

Positive result for abietic acid.
a. Green color
b. Greenish blue
c. Pink color
d. Purple color

A

Green color

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33
Q

Collection of fossil resins
a. Copal resin
b. Guaiac resin
c. Jalap resin
d. Mastic

A

Copal resin

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34
Q

Resinotannols do not give tannin reaction with Fe
salts. Resin phenols combine with simple
aromatic acids will form esters.
a. Statement one is correct
b. Statement two is correct
c. Either of the statements are correct
d. Neither of the statements are correct

A

Neither of the statements are correct

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35
Q

Asafetida is a homogenous mixture of gum and
oleoresin. Turpentine is a resin in glycosidal
combinations.
a. Statement one is correct
b. Statement two is correct

A

Statement one is correct

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36
Q

Which of these enzymes is in your saliva and
helps to break down carbohydrates into sugars?
a. Sucrase
b. Galactose
c. Fructose
d. Amylase

A

Amylase

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37
Q

To which class of biological compounds do enzymes belong?
a. Carbohydrates
b. Lipids
c. Proteins
d. Nucleic acids

A

Proteins

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38
Q

This Vitamin D deficiency is characterized by
softening of the bones.
a. Osteoarthritis
b. Osteoporosis
c. Osteomalacia
d. Osteopenia

A

Osteomalacia

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39
Q

This Vitamin A deficiency is characterized by
drying of the eyes.
a. Bitot’s spots
b. Xerosis
c. Xerophthalmia
d. Nyctalopia

A

Xerophthalmia

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39
Q

One of the main roles of his vitamin is to facilitate
Calcium and Phosphorus absorption.
a. Vitamin A
b. Vitamin D
c. Vitamin E
d. Vitamin K

A

Vitamin D

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40
Q

What is this type of alkaloid.
a. True alkaloids
b. Proto alkaloids
c. Pseudo alkaloids
d. False alkaloids

A

Proto alkaloids

41
Q

What is the classification of this structure?
a. Tropane
b. Indole
c. Alkaloidal Amines
d. Quinoline

A

Quinoline

41
Q

It is a centrally acting analgesic that is most
important opium alkaloid

A
42
Q

Alkaloidal Precipitants
I. Marme’s Reagent - Potassium -
Cadmium-Iodide
II. Dragendorff’s Reagent - Potassium -
Bismuth - Iodide
III. Mayer’s Reagent - Mercuric - Potassium -
Iodide
IV. Wagner’s Reagent - Potassium Iodide
a. One statement is correct
b. Two statements are correct
c. Three statements are correct
d. All statements are correct

A

Three statements are correct

43
Q

Pharmacologic action of Alkaloids
I. Central stimulants - Strychnine
II. Mydriatics - Pilocarpine
III. Miotics - Atropine
IV. Hypotensive - Ephedrine
a. One statement is correct
b. Two statements are correct
c. Three statements are correct
d. All statements are correct

A

One statement is correct

43
Q

Odd one out
a. Bawang - Allium sativum
b. Akapulko - Fabaceae
c. Bayabas - Astringent
d. Yerba Buena - Alibhon

A

Yerba Buena - Alibhon

44
Q

What is the family of this plant?
a. Cucurbitaceae
b. Liliaceae
c. Combretaceae
d. boraginaceae

A

Combretaceae

45
Q

What is the therapeutic use of Quisqualis indica?
a. Antifungal
b. Anthelmintic
c. Diuretic
d. anti-inflammatory

A

Anthelmintic

46
Q

What is the family of Vitex negundo?
a. Lamiaceae
b. Asteraceae
c. Liliaceae
d. Myrtaceae

A

Lamiaceae

47
Q

Odd one out
a. Cassia alata - Fabaceae
b. Peperomia pellucida - Piperaceae
c. Blumea balsamifera - Asteraceae
d. Mentha arvensis - Liliaceae

A

Mentha arvensis - Liliaceae

48
Q

Type of lipid that can stabilize & disperse
water-insoluble materials in aqueous solution
a. Messenger Lipids
b. Emulsification Lipids
c. Energy storage Lipids
d. Membrane Lipids

A

Emulsification Lipids

48
Q

Component of the lipid bilayer that can restrict the
movement of the fatty acid chains due to its
compact shape:
a. Unsaturated fatty acids
b. Proteins
c. Cholesterol
d. All of the given choices

A

Cholesterol

49
Q

A molecules that can cross the cell membrane
without the use of energy but with the help of
membrane proteins
a. Ethanol
b. Chloride ion
c. Urea
d. Potassium ion

A

Chloride ion

50
Q

Living animals are able to keep fats in a
semi-solid form due to its “warmer” body
temperature. Fats have high melting points as it is
mostly composed of saturated fatty acids.
a. Statement 1 is correct. Statement 2 is
incorrect
b. Statement 1 is incorrect. Statement 2 is
correct
c. Both statements are correct
d. Both statements are incorrect

A

Both statements are correct

51
Q

Sphingoglycolipids and Sphingophospholipids are
present in the myelin sheath. High density
lipoprotein carries cholesterol from the liver to the
tissues.
a. Statement 1 is correct. Statement 2 is
incorrect
b. Statement 1 is incorrect.Statement 2 is
correct
c. Both statements are correct
d. Both statements are incorrect

A

Statement 1 is correct. Statement 2 is
incorrect

51
Q

Is a globular protein usually involved in the
transport of oxygen in the blood
a. Hemoglobin
b. Myoglobin
c. Transferrin
d. Myosin
e. Fibrin

A

Hemoglobin

52
Q

An achiral amino acid considered as the simplest
amino acid
a. Gin
b. Gly
c. Glu
d. Lys

A

Gly

53
Q

In infants, a bleeding mucous membrane is a
symptom exhibited by:
a. Osteogenesis imperfecta
b. Ehler’s Danlos Syndrome
c. Marasmus
d. Kwashiorkor
e. Barlow’s Disease

A

Barlow’s Disease

54
Q

Lipids are homogenous organic compounds that
are soluble in non-polar solvents. In general,
lipids are mostly made up of hydrocarbons
a. Statement 1 is correct. Statement 2 is
incorrect
b. Statement 1 is incorrect. Statement 2
is correct
c. Both statements are correct
d. Both statements are incorrect

A

Statement 1 is incorrect. Statement 2
is correct

55
Q

The following are saturated fatty acids, except:
a. Stearic Acid
b. Lauric Acid
c. Arachidic Acid
d. None of the given choices

A

None of the given choices

56
Q

Known as the most abundant type of lipid in the
body:
a. Triacylglycerols
b. Cholesterol
c. Phospholipids
d. Cerebrosides

A

Triacylglycerols

57
Q

The most a bundant membrane lipid:
a. Glycerophospholipid
b. Phospholipid
c. Sphingophospholipid
d. Sphingoglycolipid
e. Cholesterol

A

Phospholipid

58
Q

What is the type of designation for this FA?
a. Monounsaturated
b. Polyunsaturated
c. Saturated

A

Polyunsaturated

59
Q

On the basis of carbon chain length & degree of
unsaturation, what is the numerical shorthand
designation for this FA?
a. 22:6
b. 18:6
c. 16:6
d. 20:6

A

22:6

60
Q

To which omega family does this fatty acid belong
to?
a. Omega 3
b. Omega 6
c. Omega 7
d. Omega 9

A

Omega 3

60
Q

Amino acid that contains a side chain that bears a
positive charge
a. K
b. Q: Glutamine
c. D: Aspartic acid
d. W

A

K

61
Q

A stabilizing reaction found in the tertiary structure
commonly seen in compounds that contain phenyl
rings.
a. Hydrogen Bonds
b. Electrostatic interactions
c. Hydrophobic interactions
d. Covalent disulfide bonds

A

Hydrophobic interactions

62
Q

Provide protective coating for organs

a. Collagen
b. Transferrin
c. Silk fibroin
d. Insulin
e. Keratin

A

Keratin

63
Q

Also known as Beta-Keratin

a. Collagen
b. Transferrin
c. Silk fibroin
d. Insulin
e. Keratin

A

Silk fibroin

64
Q

Involved in iron transport in blood
a. Collagen
b. Transferrin
c. Silk fibroin
d. Insulin
e. Keratin

A

Transferrin

65
Q

Most abundant protein in the human body

a. Collagen
b. Transferrin
c. Silk fibroin
d. Insulin
e. Keratin

A

Collagen

66
Q

Regulatory hormone for controlling glucose
metabolism

a. Collagen
b. Transferrin
c. Silk fibroin
d. Insulin
e. Keratin

A

Insulin

67
Q

Enzyme inhibitor that copies the characteristics of
the substrate and occupies the enzyme’s active
site:
a. Noncompetitive Inhibitor
b. Competitive inhibitor
c. Irreversible Inhibitor
d. Both B & C

A

Competitive inhibitor

68
Q

Turnover number is the number of substrate
molecules transformed per minute by one
molecule of enzyme. An increase in enzyme
concentration also increases the reaction rate.
a. Statement 1 is correct. Statement 2 is
incorrect
b. Statement 1 is incorrect. Statement 2 is
correct
c. Both statements are correct
d. Both statements are incorrect

A

Both statements are correct

69
Q

Vitamin A participates in the reproduction and
growth of both men & women. Vitamin A
combines with rhodopsin to form the visual
pigment opsin which converts light energy into
nerve impulses.
a. Statement 1 is correct. Statement 2 is
incorrect
b. Statement 1 is incorrect. Statement 2 is
correct
c. Both statements are correct
d. Both statements are incorrect

A

Statement 1 is correct. Statement 2 is
incorrect

70
Q

An irreversible inhibitor attaches to the enzyme’s allosteric site which distorts the shape of the active site. Competitive inhibitors directly blocks the enzymes active site and imitates all the characteristics of the incoming substrate.

a. Statement 1 is correct. Statement 2 is incorrect
b. Statement 1 is incorrect. Statement 2 is correct
c. Both statements are correct
d. Both statements are incorrect

A

Statement 1 is incorrect. Statement 2
is correct

71
Q

Enzyme used as a diagnostic tool for detecting
possible muscle damage:
a. Asparate Transaminase
b. Alkaline Phosphatase
c. Lactate Dehydrogenase
d. Gamma-glutamyl Transpeptidase

A

Asparate Transaminase

72
Q

Which statement best describes what happens to
enzyme activity when there is an increase in
substrate concentration?
a. Reaction rate increases due to the
increase of substrates
b. Reaction rate increases as incoming
substrates must wait for an enzyme
active site
c. Reaction rate is not affected by the
increase of substrate concentration
d. Reaction rate decreases as all
enzymes are fully occupied

A

Reaction rate decreases as all
enzymes are fully occupied

73
Q

Which of the following can stimulate
glycogenolysis?
a. Glucagon & Epinephrine
b. Glucagon & Norepinephrine
c. Insulin & Epinephrine
d. Insulin & Norepinephrine

A

Glucagon & Epinephrine

74
Q

The following are chiral sugars, except:
a. Glucose
b. Dihydroxyacetone
c. D-glyceraldehyde
d. D. Cellobiose
e. Ribose

A

Dihydroxyacetone

75
Q

Which of the following is found or present in
brussel sprouts?
a. Glucose
b. Maltose
c. Raffinose
d. Ribose
e. Lactose

A

Raffinose

76
Q

Primary source of Energy:
a. Glucose
b. Maltose
c. Raffinose
d. Ribose
e. Lactose

A

Glucose

77
Q

Glucose + Fructose
a. Sucrose
b. Maltose
c. Lactose
d. Cellobiose

A

Sucrose

78
Q

Utilized as a chemical marker that aids in
distinguishing the different types of blood
a. D-fructose
b. Stachyose
c. D-galactose
d. Maltose

A

D-galactose

79
Q

Reaction that usually takes place when blood
glucose levels are sufficiently high:
a. Glycogenolysis
b. Gluconeogenesis
c. Glycogenesis
d. Both A & B

A

Glycogenesis

80
Q

Considered as the most abundant naturally
occurring polysaccharide
a. Chitin
b. Cellulose
c. Sucrose
d. Starch

A

Cellulose

81
Q

PKU is a genetic disease that is due to the
accumulation of what amino acid?
a. Cysteine
b. Tyrosine
c. Valine
d. Phenylalanine
e. Glutamate

A

Phenylalanine

82
Q

An hereditary disorder of the connective tissues
wherein the affected person has abnormally long
and thin digits:
a. Marfan Syndrome
b. Cystic Fibrosis
c. Trisomy 21
d. XYY Syndrome

A

Marfan Syndrome

82
Q

Most abundant class of bioorganic molecules:
a. Lipids
b. Carbohydrates
c. Nucleic Acids
d. Proteins

A

Carbohydrates

83
Q

The following are stop codons, except:
a. AUG
b. UAA
c. UGA
d. UAG

A

AUG

84
Q

Enzyme that joins the lagging strand together
a. DNA polymerase
b. DNA helicase
c. DNA ligase
d. Topoisomerase

A

DNA ligase

85
Q

Pantothenic Acid is also known as ______
a. B1
b. B2
c. B3
d. B6
e. B5

A

B5

86
Q

Where does lipid digestion begin?
a. Stomach
b. Small intestine
c. Mouth
d. Intestinal lining

A

Stomach

87
Q

Glucose is converted to a non-carbohydrate material

A. Glycolysis
B. Glycogenesis
C. Gluconeogenesis
D. Glycogenolysis

A

Glycolysis

88
Q

Glucose to Glycogen

A. Glycolysis
B. Glycogenesis
C. Gluconeogenesis
D. Glycogenolysis

A

Glycogenesis

89
Q

Glycogen is turned back to Glucose
A. Glycolysis
B. Glycogenesis
C. Gluconeogenesis
D. Glycogenolysis

A

Glycogenolysis

90
Q

Noncarbohydarte material is converted back to glucose

A. Glycolysis
B. Glycogenesis
C. Gluconeogenesis
D. Glycogenolysis

A

Gluconeogenesis

91
Q

Most TAGs are converted to Monoacylglycerols in
the _______
a. Intestinal Cells
b. Stomach
c. Small Intestine
d. Lymphatic system
e. Bloodstream

A

Small Intestine

92
Q

Lactate is produced in the muscle from a glucose
molecule
a. Glycogenesis
b. Cori cycle
c. Krebs cycle
d. Glyconeogenesis

A

Cori cycle

93
Q

Known as the most common structural form of
DNA
a. A-form
b. Z-form
c. B-form
d. Both A & B
e. Both B & C

A

B-form

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